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Cisco E1 cable, DB-15, 120-ohm, Balanced, 5 m

1. cuaecee i Overview This chapter describes the PA 4E1G port adapter and contains the following sections e Port Adapter Overview page 1 1 e Interface Specifications page 1 2 e LEDs page 1 4 e Cables Connectors and Pinouts page 1 4 e Port Adapter Slot Locations on the Supported Platforms page 1 7 e Identifying Interface Addresses page 1 19 Port Adapter Overview The PA 4E1G shown in Figure 1 1 and Figure 1 2 provides up to four E1 synchronous serial interfaces which are compatible with and specified by G 703 G 704 The PA 4E1G network interfaces provide a connection between standard serial interfaces such as V 35 to telephone lines or Post Telephone and Telegraph PTT networks Each PA 4E1G interface operates in full duplex mode at E1 2 048 Mbps speed The PA 4E1G interfaces do not operate in the data terminal equipment DTE and data communications equipment DCE modes that are typical of data communications interfaces The PA 4E1G interfaces operate with either a line recovered or an internal clock signal The default is for a line clock signal that the interface recovers from the received data stream The interface can also operate with an internal clock signal The PA 4E1G generates the internal clock signal the interface does not use the motherboard or system clock Figure 1 1 PA 4E1G 75 Ohm Unbalanced Front Panel View X amp X amp om ole 0 0O g lt 0000000 0000000 66600000 dd
2. connector used at the network non port adapter end Table 1 3 E1 G 703 G 704 Maximum Cable Lengths Connection Type BNC Twinaxial Balanced 300 m Unbalanced 600 m m__PA 4E1G Serial Port Adapter Installation and Configuration OL 3065 05 Chapter1 Overview Port Adapter Slot Locations on the Supported Platforms Hi E1 G 703 G 704 Port Adapter Cable Pinouts Table 1 4 shows the signal pinouts for each type of E1 G 703 G 704 interface cable All cables use a DB 15 connector at the port adapter end Table 1 4 E1 G 703 G 704 Port Adapter Cable Connector Pinouts Port Adapter End Network End DB 15 DB 152 DB 15 Null Modem Twinaxial RJ 452 BNC Pin Signal Pin Pin Signal Pin Signal Signal 9 Tx tip 1 3 Rx tip 4 Rx tip Tip 2 Tx ring 9 11 Rx ring 5 Rx ring Shield 10 Tx shield 2 4 Rx shield 6 Rx shield 8 Rx tip 3 1 Tx tip 1 Tx tip Tip 15 Rx ring 11 9 Tx ring 2 Tx ring Shield 7 Rx shield 4 2 Tx shield 3 Tx shield 1 Any pins not described in this table are not connected 2 120 ohm balanced cable 3 75 ohm unbalanced cable 4 Tx transmit Rx receive Port Adapter Slot Locations on the Supported Platforms This section discusses port adapter slot locations on the supported platforms The illustrations that follow summarize slot location conventions on each platform e Cisco 7000 Series Routers VIP Slot Numbering page 1 8 e Cisco 710
3. standard serial interfaces such as V 35 to El G 703 G 704 amp Note PA 4E1Gs are available as spare parts PA 4E1G 120 and PA 4E1G 75 Interface Specifications Each PA 4E1G interface is available in either balanced 120 ohm or unbalanced 75 ohm mode a unique port adapter supports each type Neither the balanced and unbalanced modes nor the balanced and unbalanced cables are interchangeable you cannot configure a balanced port to support an unbalanced line nor can you attach an interface cable intended for a balanced line to an unbalanced port Balanced interfaces typically use three conductors and three signal states high low and ground The high and low signals mirror each other Unbalanced interfaces use only two signals signal and ground You can discover the mode of each interface by examining the agency approval label on each port adapter or by using the show controller cbus command Following is an example of discovering whether the PA 4E1G is in balanced or unbalanced mode Router show controllers cbus Serial1 1 0 applique is G 703 Unbalanced remainder of displayed text omitted from example Seriall 1 1 applique is G 703 Unbalanced remainder of displayed text omitted from example The PA 4E1G interface is divided into 32 time slots or frames See Figure 1 3 PA 4E1G Serial Port Adapter Installation and Configuration OL 3065 05 _ Chapter 1 Overview S Interface Specifications
4. 1 0 Interface port O through 3 Cisco uBR7246 and Port adapter slot number interface port number Port adapter slot 1 or 2 1 0 Cisco uBR 7240 VAR Interface port O through 3 routers Cisco 7301 routers Port adapter slot number interface port number Port adapter slot always 1 1 0 Interface port O through 3 PA 4E1G Serial Port Adapter Installation and Configuration E OL 3065 05 Chapter1 Overview Identifying Interface Addresses W Table 1 5 Identifying Interface Addresses continued Platform Interface Address Format Numbers Syntax Cisco 7304 PCI Port Adapter Carrier Card in Cisco 7304 routers Module slot number interface port number Module slot 2 through 5 3 0 Interface port O through 3 Cisco 7401ASR routers Port adapter slot number interface port number Port adapter slot always 1 1 0 Interface port O through 3 VIP in Cisco 7000 series or Interface processor slot number port adapter slot Interface processor slot 0 3 1 0 Cisco 7500 series routers number interface port number through 12 depends on the number of slots in the router Port adapter slot 0 or 1 Interface port O through 3 1 Port adapter slot 0 is reserved for the Fast Ethernet port on the I O controller if present Cisco 7000 Series Routers VIP Interface Addresses amp In Cisco 7000 series routers port adapters are installed on a versatile interface processor VIP which installs in in
5. 4 Cable modem card slot 5 Cable modem card slot 6 Figure 1 18 Port Adapter Slots in the Cisco uBR7246VXR Router Port adapter slot 0 Port adapter slot 1 Port adapter slot 2 I O controller blank D FD 31501 Line card slot 3 Line card slot 4 Line card slot 5 Line card slot 6 PA 4E1G Serial Port Adapter Installation and Configuration OL 3065 05 EEEN Chapter1 Overview HI Port Adapter Slot Locations on the Supported Platforms Cisco 7201 Router Slot Numbering Figure 1 19 shows the front view of a Cisco 7201 router with a port adapter installed There is only one port adapter slot slot 1 in a Cisco 7201 router Figure 1 19 Port Adapter Slot in the Cisco 7201 Router Port adapter slot 230308 Cisco 7301 Router Slot Numbering Figure 1 20 shows the front view of a Cisco 7301 router with a port adapter installed There is only one port adapter slot slot 1 in a Cisco 7301 router Figure 1 20 Cisco 7301 Router with a Port Adapter Installed Port adapter slot PA 4E1G Serial Port Adapter Installation and Configuration ie E OL 3065 05 Chapter1 Overview Port Adapter Slot Locations on the Supported Platforms i Cisco 7304 PCI Port Adapter Carrier Card Slot Numbering The Cisco 7304 PCI Port Adapter Carrier Card installs in Cisco 7304 router module slots 2 through 5 Figure 1 21 shows a Cisco 7304 PCI Port Adapter Carri
6. Locations W Port adapter slot 0 NW Port adapter slot 1 29328 Port adapter handles not shown PA 4E1G Serial Port Adapter Installation and Configuration Mis E OL 3065 05 Chapter1 Overview Identifying Identifying Interface Addresses W Cisco 7505 routers have four slots for port adapters and one slot for an RSP The slots are numbered from bottom to top You can place a port adapter in any of the VIP interface slots slot 0 through 3 One slot is always reserved for the RSP Figure 1 25 shows the slot numbering on a Cisco 7505 router Figure 1 25 VIP Slots in the Cisco 7505 Router VIP in interface processor slot 3 lt Slot3 lt Slot 2 Interface processor lt Slot 1 slots lt Slot0 29619 Cisco 7507 routers have five slots for port adapters and two slots for RSPs The slots are numbered from left to right You can place a port adapter in any of the VIP interface slots slot 0 1 4 5 or 6 Slots 2 and 3 are always reserved for RSPs The Cisco 7507 router is not shown Cisco 7513 routers have eleven slots for port adapters and two slots for RSPs The slots are numbered from left to right You can place a port adapter in any of the VIP interface slots slots 0 through 5 or
7. a OL 3065 05 _ Chapter 1 Identifying Interface Addresses W Cisco 7301 Router Interface Addresses In the Cisco 7301 router only one slot accepts port adapters and it is numbered as slot 1 See Figure 1 20 The interface address is composed of a two part number in the format port adapter slot number interface port number See Table 1 5 For example if a four port PA 4E1G is installed in a Cisco 7301 router the interface addresses would be 1 0 through 1 3 Cisco 7304 PCI Port Adapter Carrier Card Interface Addresses In the Cisco 7304 router port adapters are installed in a Cisco 7304 PCI port adapter carrier card which installs in Cisco 7304 router module slots 2 through 5 The port adapter slot number is the same as the module slot number See Figure 1 21 and Figure 1 22 The interface address is composed of a two part number in the format module slot number interface port number See Table 1 5 For example if a four port PA 4E1G is installed in the Cisco 7304 PCI port adapter carrier card in Cisco 7304 router module slot 3 the interface addresses would be 3 0 through 3 3 Cisco 7401ASR Router Interface Addresses In the Cisco 7401ASR router only one slot accepts port adapters and it is numbered as slot 1 See Figure 1 23 The interface address is composed of a two part number in the format port adapter slot number interface port number See Table 1 5 For example if a four port PA 4E1G is installed in a Cisco 7401ASR
8. slots 9 through 12 Slots 6 and 7 are always reserved for RSPs The Cisco 7513 router is not shown Interface Addresses This section describes how to identify interface addresses for the PA 4E1G in supported platforms Interface addresses specify the actual physical location of each interface on a router or switch Interfaces on a PA 4E1G installed in a router maintain the same address regardless of whether other port adapters are installed or removed However when you move a port adapter to a different slot the first number in the interface address changes to reflect the new port adapter slot number Interfaces on a PA 4E1G installed in a VIP maintain the same address regardless of whether other interface processors are installed or removed However when you move a VIP to a different slot the interface processor slot number changes to reflect the new interface processor slot I OL 3065 05 PA 4E1G Serial Port Adapter Installation and Configuration gy Chapter1 Overview HZ Identifying Interface Addresses The following subsections describe the interface address formats for the supported platforms e Cisco 7000 Series Routers VIP Interface Addresses page 1 21 e Cisco 7100 Series Routers Interface Addresses page 1 22 e Cisco 7200 Series Routers and Cisco 7200 VXR Routers Interface Addresses page 1 22 e Cisco uBR7200 Series Routers Interface Addresses page 1 22 e Cisco 7201 Router Interface Ad
9. the slot numbering on a Cisco 7140 series router Figure 1 11 Port Adapter Slots in the Cisco 7120 Series Router Slot 5 Slot 3 Slot 4 5 00 E 90000 O O i GROSS y3598 988080 e PeasasgecSooqRPIRES sBEzEs0 O00000 GQQ009990900090 O fal s C000 OOD oo0oo0oo0ooo0oo0oo0o0o0o0o0o0o0oO 0000 OO QOOODOOOOO0 OODOO0O00000 CONE m e ooog Ol oe SSSSSeesescssSSSSsesee 5555555552555555 FBS AB Oz a oj e i gt Q QO a OO QQ QQ ug QQ QQQ QQ QQ OO OO QQ OO OO QQQ O00 000e nog QQQ OOO O00 AAA 0000 ele OO QQ QQ OO QQ QQ QQ QI QQ ae OO OO QQ QQ gQ 00 OO 00 18498 Slot 1 Slot 0 Slot 2 PA 4E1G Serial Port Adapter Installation and Configuration io OL 3065 05 Chapter1 Overview Port Adapter Slot Locations on the Supported Platforms W Figure 1 12 Port Adapter Slots in the Cisco 7140 Series Router Slot 5 Slot 3 Slot 4 ___ QOOQOOO0ONOOOOQQOOQOOOOO0000 0000000010000000 0000000 ODOOOOOOOOMOCOQQOQQOOOQQOOOOQO O 00 i oo0oo00 DOOOOOOOOMOOOOOOOOOOOO0O0000 JO QQ QN0000D O00 0 lg ooo000 90099Q998P9 999000 Do Voo 0000000 C0000 oor OOOSOofPoOCOOGSHcSOHqPeceasa wa RESET__ERROR I ACT ACT O00000 QQDQ0DO00000000 Ata Ww Ol o 000000 00000000 0000
10. x 64 kbps 512 kbps By configuring 16 of the time slots to carry data and the other 16 to remain empty you can essentially configure the interface for 1 024 Mbps by leaving half the time slots empty and unable to carry data The system inserts an idle pattern into unused time slots to identify them as overhead unused for data Only one contiguous time slot range can be used In Private Automatic Branch Exchange PABX systems time slot 16 is always left unused By default time slot 16 is not enabled for data in the PA 4E1G interface The command ts16 overrides the default and enables time slot 16 to carry data Unframed mode G 703 uses all 32 time slots for data None of the 32 time slots are used for framing signals This allows each of the 32 time slots to transmit at 64 kbps therefore 32 time slots x 64 kbps 2 048 Mbps While unframed mode is the default you can also specify unframed mode with the command timeslot 0 0 which specifies time slot 0 as the start slot with no stop ending time slot therefore all slots are used for data The no timeslot command restores the default of unframed mode Framed mode supports a 4 bit cyclic redundancy check CRC4 which you enable with a software command The default is for no CRC Note The E1 G 703 G 704 interface on PA 4E1G is compliant with BABT 221 For more information about CRC4 with a PA 4E1G ona VIP Cisco 7100 series router Cisco 7200 series router or Cisco uBR7200 s
11. 0 Series Routers Slot Numbering page 1 10 e Cisco 7200 Series Routers and Cisco 7200 VXR Routers Slot Numbering page 1 11 e Cisco uBR7200 Series Router Slot Numbering page 1 14 e Cisco 7201 Router Slot Numbering page 1 16 e Cisco 7301 Router Slot Numbering page 1 16 e Cisco 7304 PCI Port Adapter Carrier Card Slot Numbering page 1 17 e Cisco 7401ASR Router Slot Numbering page 1 18 e Cisco 7500 Series Routers VIP Slot Numbering page 1 18 PA 4E1G Serial Port Adapter Installation and Configuration OL 3065 05 E Chapter1 Overview HI Port Adapter Slot Locations on the Supported Platforms Cisco 7000 Series Routers VIP Slot Numbering Port adapters are supported on the VIPs versatile interface processors used in Cisco 7000 series routers In the Cisco 7000 router the VIP motherboard is installed vertically in the VIP slot In the Cisco 7010 router the VIP motherboard is installed horizontally in the VIP slot A port adapter can be installed in either bay port adapter slot 0 or 1 on the VIP The bays are numbered from left to right on the VIP Figure 1 8 shows the slot numbering of a VIP Figure 1 8 VIP Slot Locations N O VN W R j ort adapter slot 0 gt PUN i Ye Port adapter slot 1 i i ine ie Lo ig PT B 28 Port adapter handles not shown PA 4E1G Serial Port Adapter Installation and Configuration OL 3065 05 8SEZH Port Adapter Slot Location
12. 00000 a cy cys J cy E m A A b 060066 000000000 000000000 tae sel je FE 0 0 FE 0 1 155 MM O CONS AUX 90909 px 155 MMY 99999999999999999 O00000 ax noo Go0000000000 a xO fa 99999999999999999 42303 2 2222222000000000 o aeaas 3 gopoocogoooocosoS aopgg o o00000000000 i O 0000000000000 0000 Q B82020808 70 0 Slot 1 Slot 0 Slot 2 Cisco 7200 Series Routers and Cisco 7200 VXR Routers Slot Numbering Cisco 7202 routers have two port adapter slots The slots are numbered from left to right You can place a port adapter in either of the slots slot 1 or slot 2 Figure 1 13 shows the slot numbering on a Cisco 7202 router Figure 1 13 Port Adapter Slots in the Cisco 7202 Router blank port adapter installed Cisco 7200 sertes Cisco Systems 11603 PA 4E1G Serial Port Adapter Installation and Configuration OL 3065 05 EZIN Chapter1 Overview HI Port Adapter Slot Locations on the Supported Platforms Cisco 7204 routers and Cisco 7204VXR routers have four slots for port adapters and one slot for an input output I O controller The slots are numbered from the lower left to the upper right beginning with slot 1 and continuing through slot 4 You can place a port adapter in any of the slots slot 1 through slot 4 Sl
13. 000000000000 00000000000000 GP 00000000000 S gt 00000000000 Le SF o D ta gt rs gt c g c g O k 5 D E D gs 55 gs 55 25 D ET go Q S az af 22 S o a6 oo 65 Os Da Os at I OL 3065 05 Chapter1 Overview HI Port Adapter Slot Locations on the Supported Platforms Cisco 7010 routers have three slots for port adapters and two slots for Route Switch Processors RSPs The slots are numbered from bottom to top You can place a port adapter in any of the VIP interface slots slot 0 through 2 Slots 3 and 4 are always reserved for RSPs Figure 1 10 shows the slot numbering on a Cisco 7010 router Figure 1 10 VIP Slots in the Cisco 7010 Router lt RP slot lt SP or SSP slot lt Interface processor slot 2 200000 lt lt Interface processor slot 1 o 000000 Gp GH ee Ge Ge we lt Interface processor slot 0 Power switch o 4 DC OK LED Chassis ground A 9 screw Power receptacle AC input power supply Cisco 7100 Series Routers Slot Numbering Port adapters can be installed in port adapter slot 3 in Cisco 7120 series routers and in port adapter slot 4 in Cisco 7140 series routers Figure 1 11 shows the slot numbering on a Cisco 7120 series router Figure 1 12 shows
14. 0d0000 H9600 I OL 3065 05 PA 4E1G Serial Port Adapter Installation and Configuration gy Chapter1 Overview W interface Specifications Figure 1 2 PA 4E1G 120 Ohm Balanced Front Panel View ET G 703 G 704 120 OHM CZ NYX Q amp NJ lt Ss am lt am ao lt ma lt N 0 o X O o y Ta Z c SES rt a oO a O o Z if Zz ral O000000 O000000 0000000 O000000 dooooo00 docdddd0 O dddd0000 O dd000000 H9607 Features The PA 4E1G provides the following features and capabilities e Provides framed and unframed service access E1 2 048 Mbps line speeds over unbalanced 75 ohm or balanced 120 ohm cable with 15 pin D shell DB 15 receptacles on the port adapter e Operates over El leased line services and provides ITU T G 703 with high density bipolar of order 3 HDB3 line encoding e Operates with either an external or internal clock signal and runs at wire speed e Provides for local and remote loopback testing services e Allows you to fractionalize a data stream into a single channel from 64 kilobits per second kbps to 1984 kbps e Provides G 704 framing for n x 64 kbps service support where n 1 to 31 e Support for 4 bit cyclic redundancy check CRC4 to provide and ensure data integrity e Support for point to point connections to supported platforms e Eliminates the need for a separate external data termination unit that is typically used to convert
15. W Figure 1 3 Time Slot Diagram 2 048 Mbps 64 kbps 32 time slots 256 bits 8 bits y Yy y y y Timeslot 0 1 2 3 VX 28 29 30 31 Each of the 32 time slots is an 8 bit frame that transmits data at 64 kbps Each of these time slots can be configured to carry data or to remain empty The PA 4E1G inserts an idle pattern into empty time slots Time slot 0 or the first 8 bits is reserved as overhead The remaining 248 bits 31 frames with 8 bits each are designated time slots 1 through 31 Time slot 16 is also designated as a framing slot when using framed mode When you use framed mode G 704 you can configure time slot 16 to carry data and operate as any of the other slots therefore in framed mode time slot 0 must be designated as a framing signal time slot 16 can be configured for either data or framing With framed mode G 704 you can specify a bandwidth for the interface by designating 31 of the time slots for data and reserving time slot 0 for framing timing When you use framed mode you must designate start and stop time slots the slots within the start and stop boundaries are used for data and the remaining slots are left idle For example on an interface with framing set on time slots through 8 the interface carries data within the specified 8 frames and frames 9 through 31 remain idle Because each time slot transmits at 64 kbps the interface operates at 512 kbps 8 frames
16. adapter slot number interface port number See Table 1 5 For example if a four port PA 4E1G is installed in slot lof a Cisco 7200 series router the interface addresses would be 1 0 through 1 3 Cisco uBR7200 Series Routers Interface Addresses In the Cisco uBR7223 router only one slot accepts port adapters and it is numbered slot 1 See Figure 1 16 In the Cisco uBR7246 router and Cisco uBR7246VXR router port adapters can be installed in two port adapter slots slot and slot 2 Slot 0 is always reserved for the I O controller if present See Figure 1 17 and Figure 1 18 The interface address is composed of a two part number in the format port adapter slot number interface port number See Table 1 5 For example if a four port PA 4E1G is installed in slot lof a Cisco uBR7223 series router the interface addresses would be 1 0 through 1 3 If a four port PA 4E1G is installed in slot 2 of a Cisco uBR7246 or Cisco uBR7246VXR router the interface addresses would be 2 0 through 2 3 Cisco 7201 Router Interface Addresses In the Cisco 7201 router only one slot accepts port adapters and it is numbered as slot 1 See Figure 1 19 The interface address is composed of a two part number in the format port adapter slot number interface port number See Table 1 5 For example if a four port PA 4E1G is installed in a Cisco 7201 router the interface addresses would be 1 0 through 1 3 PA 4E1G Serial Port Adapter Installation and Configuration
17. cessor slot and interface port numbering I OL 3065 05 PA 4E1G Serial Port Adapter Installation and Configuration gy Chapter1 Overview HZ Identifying Interface Addresses Cisco 7100 Series Routers Interface Addresses In Cisco 7120 series router port adapters are installed in port adapter slot 3 See Figure 1 11 In the Cisco 7140 series router port adapters are installed in port adapter slot 4 See Figure 1 12 The interface address is composed of a two part number in the format port adapter slot number interface port number See Table 1 5 For example if a four port PA 4E1G is installed on a Cisco 7120 router the interface addresses would be 3 0 through 3 3 If a four port PA 4E1G is installed on a Cisco 7140 router the interface addresses would be 4 0 through 4 3 Cisco 7200 Series Routers and Cisco 7200 VXR Routers Interface Addresses In Cisco 7200 series routers and Cisco 7200 VXR routers port adapter slots are numbered from the lower left to the upper right beginning with slot 1 and continuing through slot 2 for the Cisco 7202 slot 4 for the Cisco 7204 and Cisco 7204VXR and slot 6 for the Cisco 7206 and Cisco 7206V XR Port adapters can be installed in any available port adapter slot from 1 through 6 depending on the number of slots in the router Slot 0 is reserved for the I O controller See Figure 1 13 Figure 1 14 and Figure 1 15 The interface address is composed of a two part number in the format port
18. dresses page 1 22 e Cisco 7301 Router Interface Addresses page 1 23 e Cisco 7304 PCI Port Adapter Carrier Card Interface Addresses page 1 23 e Cisco 7401ASR Router Interface Addresses page 1 23 e Cisco 7500 Series Routers VIP Interface Addresses page 1 23 Table 1 5 summarizes the interface address formats for the supported platforms Table 1 5 Identifying Interface Addresses Platform Interface Address Format Numbers Syntax VIP in Cisco 7000 series Interface processor slot number port adapter slot Interface processor slot 0 3 1 0 routers number interface port number through 4 depends on the number of slots in the router Port adapter slot 0 or 1 Interface port O through 3 Cisco 7120 series router Port adapter slot number interface port number Port adapter slot always 3 3 1 Interface port O through 3 Cisco 7140 series router Port adapter slot number interface port number Port adapter slot always 4 4 0 Interface port O through 3 Cisco 7200 series routers Port adapter slot number interface port number Port adapter slot 1 through 1 0 and Cisco 7200 VXR 6 depends on the number of routers Cisco 7202 slots in the router Casco 120A Interface port O through 3 Cisco 7204VXR Cisco 7206 Cisco 7206VXR Cisco 7201 router Port adapter slot number interface port number Port adapter slot always 1 1 0 Interface port O through 3 Cisco uBR7223 router Port adapter slot number interface port number Port adapter slot always 1
19. ectors and Pinouts This section describes the port adapter cables for data communications and the PA 4E1G interfaces Each PA 4E1G provides up to four 15 pin D shell DB 15 receptacles which support only E1 G 703 G 704 interfaces The PA 4E1Gs use a DB 15 receptacle for both the balanced and unbalanced ports The label on the port adapter indicates if the ports on that port adapter are 75 ohm or 120 ohm See Figure 1 1 and Figure 1 2 PA 4E1G Serial Port Adapter Installation and Configuration ia g OL 3065 05 Chapter1 Overview Cables Connectors and Pinouts W The port adapter end of all E1 G 703 G 704 adapter cables is a DB 15 connector At the network end the adapter cable for unbalanced 75 ohm connections uses a BNC connector The adapter cables for balanced 120 ohm connections use DB 15 twinaxial or RJ 45 connections to accommodate connection standards in different countries amp Note You must connect the correct type of interface cable for the port to operate A Warning Itis a requirement of the statutory approval of the E1 G 703 G 704 interface that the jackscrews of the connector backshell are securely screwed down while the port adapter is operating Cables for balanced and unbalanced mode are available with the following types of network end connectors e Unbalanced 75 ohm coaxial cables with BNC connectors at the network end which are used primarily for connection in the United Kin
20. er Card with a port adapter installed The Cisco 7304 PCI Port Adapter Carrier Card accepts one single width port adapter Figure 1 22 shows the module slot numbering on a Cisco 7304 router The port adapter slot number is the same as the module slot number Slot 0 and slot 1 are reserved for the NPE module or NSE module Figure 1 21 Cisco 7304 PCI Port Adapter Carrier Card Port Adapter Installed Figure 1 22 Module Slots on the Cisco 7304 Router Slot 4 PA 4E1G Serial Port Adapter Installation and Configuration OL 3065 05 ELL Chapter1 Overview HI Port Adapter Slot Locations on the Supported Platforms Cisco 7401ASR Router Slot Numbering Figure 1 23 shows the front view of a Cisco 7401ASR router with a port adapter installed There is only one port adapter slot slot 1 in a Cisco 7401ASR router Figure 1 23 Port Adapter Slot in the Cisco 7401ASR Router Cisco 7500 Series Routers VIP Slot Numbering Port adapters are supported on the VIPs versatile interface processors used in Cisco 7500 series routers In the Cisco 7505 router the VIP motherboard is installed horizontally in the VIP slot In the Cisco 7507 router and Cisco 7513 router the VIP motherboard is installed vertically in the VIP slot A port adapter can be installed in either bay port adapter slot 0 or 1 on the VIP The bays are numbered from left to right on the VIP Figure 1 24 shows the slot numbering on a VIP Figure 1 24 VIP Slot
21. eries router refer to Chapter 4 Configuring the PA 4E1G I OL 3065 05 PA 4E1G Serial Port Adapter Installation and Configuration gy Chapter1 Overview E LEDs LEDs The PA 4E1G has one row of three status LEDs for each port and one ENABLED LED See Figure 1 4 The green and amber colored LED for each port indicates port status Figure 1 4 PA 4E1G LEDs Partial Front Panel View H9602 After system initialization the ENABLED LED goes on to indicate that the port adapter has been enabled for operation The following conditions must be met before the PA 4E1G is enabled e The PA 4E1G is correctly connected and receiving power e A valid system software image for the port adapter has been downloaded successfully e The system recognizes the PA 4E1G or a VIP with a PA 4EIG If any of the above conditions are not met or if the initialization fails for other reasons the enabled LED does not go on Table 1 1 lists port LED colors and indications Table 1 1 PA 4E1G LEDs LED Label Color State Meaning Enabled EN Green On Port adapter is enabled for operation Loopback LB Amber On Line or local loopback is active Local alarm LA Amber On A loss of signal LOS a loss of frame LOF an alarm indication signal AIS or any combination of these is detected Remote alarm RA Amber On A remote source indicates an error on its incoming signal Cables Conn
22. gdom See Figure 1 5 Figure 1 5 E1 G 703 G 704 Interface Cable for Unbalanced Connections with BNC Connectors and Coaxial Cables H2421 e Balanced 120 ohm cable with a DB 15 connector at the network end See Figure 1 6 Figure 1 6 E1 G 703 G 704 Interface Cable for Balanced Connections with DB 15 Connectors on Both Ends H2476 e Balanced 120 ohm twinaxial split cable with separate transmit and receive cables each with a twinaxial connector See Figure 1 7 Figure 1 7 E1 G 703 G 704 Interface Cable for Balanced Connections with Twinaxial Connectors and Cables H2424 PA 4E1G Serial Port Adapter Installation and Configuration OL 3065 05 EN Chapter1 Overview HI Cables Connectors and Pinouts Cable Product Numbers Table 1 2 lists the product numbers and descriptions of the E1 G 703 G 704 cables Table 1 2 Product Numbers and Descriptions of E1 G 703 G 704 Port Adapter Cables Cable Product Numbers Description CAB E1 TWINAX CAB E1 DB15 CAB E1 BNC E1 cable twinaxial 120 ohm balanced 5 m E1 cable DB 15 120 ohm balanced 5 m E1 cable BNC 75 ohm unbalanced 5 m 1 The appended equal sign indicates a spare part Cable Distance Limitations Unbalanced G 703 interfaces allow for a longer maximum cable length than those specified for balanced circuits Table 1 3 lists the maximum cable lengths for each E1 G 703 G 704 cable type by the
23. installed in a VIP in interface processor slot 3 port adapter slot 1 the interface addresses would be 3 1 0 through 3 1 3 interface processor slot 3 port adapter slot 1 and interfaces 0 1 2 and3 amp Note Although the processor slots in the 7 slot Cisco 7507 and the 13 slot Cisco 7513 and Cisco 7576 are vertically oriented and those in the 5 slot Cisco 7505 are horizontally oriented all Cisco 7500 series routers use the same method for slot and interface port numbering PA 4E1G Serial Port Adapter Installation and Configuration EE OL 3065 05
24. lot 0 PA 4E1G Serial Port Adapter Installation and Configuration OL 3065 05 ELEN Chapter1 Overview Port Adapter Slot Locations on the Supported Platforms Cisco uBR7200 Series Router Slot Numbering The Cisco uBR7223 router has one port adapter slot slot 1 Slot 0 is always reserved for the I O controller if present Figure 1 16 shows the slot numbering of port adapters on a Cisco uBR7223 router The Cisco uBR7246 router and Cisco uBR7246VXR router have two port adapter slots slot1 and slot 2 Slot 0 is always reserved for the I O controller if present Figure 1 17 shows the slot numbering of port adapters on a Cisco uBR7246 router Figure 1 18 shows the slot numbering of port adapters on a Cisco uBR7246VXR router Figure 1 16 Port Adapter Slots in the Cisco uBR7233 Router Port adapter slot 0 I O controller Port adapter slot 1 lt Cable modem card slot 2 lt _ Cable modem card slot 3 15745 PA 4E1G Serial Port Adapter Installation and Configuration iis OL 3065 05 Chapter1 Overview Port Adapter Slot Locations on the Supported Platforms Hi Figure 1 17 Port Adapter Slots in the Cisco uBR7246 Router Port adapter slot 0 Port adapter slot 1 Port adapter slot 2 I O controller blank 4 pi UD FY F H11323 t Cable modem card slot 3 Cable modem card slot
25. ot 0 is always reserved for the I O controller Figure 1 14 shows the slot numbering on a Cisco 7204 router The Cisco 7204VXR router is not shown Figure 1 14 Port Adapter Slots in the Cisco 7204 Router Port adapter slot 4 Port ter slot 2 S ort adapter slo Blank port adapter Cisco 7200 seres H7399 Port adapter slot 3 Port adapter slot 1 Port adapter slot 0 PA 4E1G Serial Port Adapter Installation and Configuration Ea OL 3065 05 Chapter1 Overview Port Adapter Slot Locations on the Supported Platforms Hi Cisco 7206 routers and Cisco 7206VXR routers have six slots for port adapters and one slot for an input output I O controller The slots are numbered from the lower left to the upper right beginning with slot 1 and continuing through slot 6 You can place a port adapter in any of the six slots slot 1 through slot 6 Slot 0 is always reserved for the I O controller Figure 1 15 shows the slot numbering on a Cisco 7206 router The Cisco 7206VXR router is not shown Figure 1 15 Port Adapter Slots in the Cisco 7206 Router Cisco 7200 Series 28329 Port adapter slot 5 Port adapter slot 6 Port adapter slot 3 Port adapter slot 4 Port adapter slot 1 Port adapter slot 2 Port adapter s
26. router the interface addresses would be 1 0 through 1 3 Cisco 7500 Series Routers VIP Interface Addresses In Cisco 7000 series routers and Cisco 7500 series routers port adapters are installed on a versatile interface processor VIP which installs in interface processor slots 0 through 12 depending on the number of slots in the router The port adapter can be installed in either bay port adapter slot 0 or 1 on the VIP See Figure 1 24 and Figure 1 25 The interface address for the VIP is composed of a three part number in the format interface processor slot number port adapter slot number interface port number See Table 1 5 The first number identifies the slot in which the VIP is installed slot 0 through 12 depending on the number of slots in the router The second number identifies the bay port adapter slot on the VIP in which the port adapter is installed 0 or 1 The bays are numbered from left to right on the VIP The third number identifies the physical port number interface port number on the port adapter The port numbers always begin at 0 and are numbered from left to right The number of additional ports depends on the number of ports on the port adapter The PA 4E1G is a four port port adapter therefore the port can be 0 through 3 I OL 3065 05 PA 4E1G Serial Port Adapter Installation and Configuration gy Chapter1 Overview HZ identifying Interface Addresses For example if a four port PA 4E1G is
27. s on the Supported Platforms amp 00000000000000 000000000000000 amp 00000000000000 000000000000000 000000000000000 0000000000 slot SP RP or SSP slot 4 2 1 PA 4E1G Serial Port Adapter Installation and Configuration Slot 0 000000000000000 0000000000 0000000000000000000000000000 0000000000000000000000000000 0000000000000000000000000000 0000000000000000000000000000 0000000000000000000000000000 0000000000000000000000000000 00000000000000000000000 00000000000000000000000 0000000000000000 0000000000000000 CS 0000000000000000 0000000000000000 A 0000 N 00000000000000000000000 000000000000000 0000000000000000 The slots are numbered from left to right You can place a port adapter in any of the VIP interface slots VIP Slots in the Cisco 7000 Router Cisco 7000 routers have five slots for port adapters and two slots for Route Switch Processors RSPs slot 0 through 4 Figure 1 9 shows the slot numbering on a Cisco 7000 router Figure 1 9 Overview _ Chapter 1 00000000000000000000000 0000000000000000000 e 0000000000000000000 e 00
28. terface processor slots 0 through 4 depending on the number of slots in the router The port adapter can be installed in either bay port adapter slot 0 or 1 on the VIP See Figure 1 8 Figure 1 9 and Figure 1 10 The interface address for the VIP is composed of a three part number in the format interface processor slot number port adapter slot number interface port number See Table 1 5 The first number identifies the slot in which the VIP is installed slot 0 through 4 depending on the number of slots in the router The second number identifies which bay on the VIP the port adapter is installed 0 or 1 The bays are numbered from left to right on the VIP The third number identifies the physical port number interface port number on the port adapter The port numbers always begin at 0 and are numbered from left to right The number of additional ports depends on the number of ports on the port adapter The PA 4E1G is a four port port adapter therefore the port can be 0 through 3 For example if the four port PA 4E1G is installed in a VIP in interface processor slot 3 port adapter slot 1 the interface addresses would be 3 1 0 3 1 1 3 1 2 and 3 1 3 interface processor slot 3 port adapter slot 1 and interfaces 0 1 2 and 3 Note Although the processor slots in the 7 slot Cisco 7000 are vertically oriented and those in the 5 slot Cisco 7010 are horizontally oriented all Cisco 7000 series routers use the same method for pro

Cisco E1 cable, DB-15, 120-ohm, Balanced, 5 m

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