E1 Protection Failover (E1 Fail Over) Switch - Data Sheet
Contents
1. L5 USB L6 ORT E1 Protection Fail Over Switch LED Indications The LEDs indicate the following L1 Green Indicates equipment Port A In Use for at least one of the four enabled links L2 Red Indicates equipment Port B In Use for at least one of the four enabled links L3 Unused L4 Unused L5 Green 3 3 V Present in OAM Card L6 L8 Unused For factory use only 7 5 V DC Input 1 Green 7 5V DC Input Present 7 5 V DC Input 2 Green 7 5V DC Input Present 7 5V OFF Indicates no power is connected Copyright Valiant Communications Limited 2012 6 Technical Specifications Network Interface E1 Protection Fail over Switch Number of Interfaces 4 Telco E1 Links common link Telco E1s 4 Active E1 Links for Equipment A 4 Standby E1 Links for Equipment B Line Rate E1 2 048 Mbps 50ppm Line Code HDB3 Frame Structure As per ITU CCITT G 704 Jitter Tolerance As per ITU T G 823 Output Jitter lt 0 05 UI in the frequency range of 20 Hz to 100 KHz Nominal Line Impedance 120 Ohms Balanced RJ 45 Nominal Pulse Width 244 ns Pulse Mask As per ITU CCITT Rec G 703 Loss and recovery of frame alignment As per clause 3 of ITU CCITT G 732 Loss and recovery of multiframe alignment As per clause 5 2 of ITU CCITT G 732 AC Power Supply Specifications Output voltage of AC2. 1AC220 E1 Protection Switch 4E1 Links 12 E1 Ports Protection Fail Over Switching Equipment 19 Shelf 1U High Mount Version Supports 12x E1 120 Ohms RJ45F 4 for Common TELCO E1 4 for Active E1 EQUP A 4 for Standby E1 EQUP B 1x 100 240V AC Power Supply Input Adapter Option 1x System Core Cables Installation accessories Documentation System User Manual System User Manual Disk etc Set Management VCL E1 PRO 1421 DLX 2AC220 E1 Protection Switch 4E1 Links 12 E1 Ports Protection Fail Over Switching Equipment 19 Shelf 1U High Mount Version Supports 12xE1 120 Ohms RJ45F 4 for Common TELCO E1 4 for Active E1 EQUP A 4 for Standby E1 EQUP B 2x 100 240V AC Power Supply Input Adapter Option 1x System Core Cables Installation accessories Documentation System User Manual System User Manual Disk etc Set Management VCL E1 PRO 1421 DLX 2DC048 E1 Protection Switch 4E1 Links 12 E1 Ports Protection Fail Over Switching Equipment 19 Shelf 1U High Mount Version Supports 12x E1 120 Ohms RJ45F 4 for Common TELCO E1 4 for Active E1 EQUP A 4 for Standby E1 EQUP B 2x 48V DC Power Supply Input 1x System Core Cables Installation accessories Documentation System User Manual System User Manual Disk etc Set Management Copyright Valiant Communications Limited 2012 9 Notes Technical specifications are
3. Adapter 100 240 Volt AC Range of input AC voltage 100 V to 240 V AC 50Hz 60Hz system Input voltage 7 5 V DC to 9 0 V DC DC input polarity protection Maximum full load output current 2 5Aat 7 5 VDC 9 0 VDC Input voltage reversal protection Provided in the Card Efficiency at full load gt 86 DC Power Supply Specifications Input DC voltage Dual Input 48V DC nominal Range of input voltage 18V to 72V DC System voltage 3 3V Input voltage reversal protection Provided in the Card Short circuit protection Provided Power Consumption lt 8W Mechanical Specifications Rack mounting Standard 19 Inch DIN Rack Height 44 00 mm Depth 260 00 mm Width 477 00 mm Weight 3 5 kg Copyright Valiant Communications Limited 2012 T E1 Protection Fail over Switch Operations and Maintenance OAM Interfaces e RS232 serial interface for local terminal access USB serial interfaces for local terminal access 10 100BaseT Ethernet Interface for remote access over an IP network Management and Monitoring network RS232 serial USB serial interfaces for local terminal access 10 100BaseT Ethernet Interface for remote access over an IP network Encrypted Password Protection Telnet Remote access over IP links SSH Secured remote access using Secure Shell Protocol over IP links SNMP Traps and NMS f
4. VALIANT COMMUNICATIONS LIMITED E1 Protection Fail Over Switch Product Brochure amp Data Sheet U K Valiant Communications UK Ltd 1 Acton Hill Mews 310 328 Uxbridge Road London W3 9QN United Kingdom E mail go valiantcom com U S A Valcomm Technologies Inc 4000 Ponce de Leon Suite 470 Coral Gables FL 33146 E mail us valiantcom com INDIA Valiant Communications Limited 71 1 Shivaji Marg New Delhi 110015 India E mail mail valiantcom com Copyright Valiant Communications Limited 2012 E1 Protection Fail over Switch Features and Benefits a Technical Specifications oe Ordering Information oso CAUTION ELECTROSTATIC SENSITIVE DEVICES DO a ee OR HANDLE TATA STATIC a GORKETATION Copyright Valiant Communications Limited 2012 2 E1 Protection Fail over Switch Product Overview Valiant 12 Port 4 E1 Links E1 Protection Fail Over Switch allows the user to connect upto four E1 lines from the telephone company to active as well as to standby terminal s E1 Protection Fail Over Switch such as data server s etc at the customer premises In the event of the failure of the data server s equipment connected to the A active ports the E1 Protection Fail Over Switch shall automatically switch and connect the E1 line s from the telephone company to the data server s equipment connected to B standby ports This ensures
5. ed Copyright Valiant Communications Limited 2012 4 E1 Protection Fail over Switch Application Diagram Telco E1 link connected to Equipment A Working Equipment A a kA E1 Link Network 5 Telco E1 NN E1 Protection Switch Standby PITTI Equipment B E1 Link Equipment A fails Telco E1 automatically switches to Equipment B PO Equipment A ee M a f A s iy i i Network y Telco E1 A yA E1 Protection Switch ae a Equipment B Standby E1 Link connected to Equipment B automatically connects and becomes a working link Equipment A recovers Telco E1 automatically switches to Equipment A Working Equipment A a g Ay E1 Link Network __Telco E1 a E1 i i yf E1 Protection Switch a a e Standby 7 rimanan Equipment B E1 Link Copyright Valiant Communications Limited 2012 9 E1 Protection Fail over Switch E1 Protection Fail Over Switch Shelf Description The E1 Protection Fail Over Switch is fitted in a 19 inch 1U shelf that provides access to all external interfaces The E1 interfaces power input access and Management Ports RS232 and 10 100BaseT Ethernet interfaces are accessible from the front panel The external alarm extension are accessible at the rear panel Front View DC Version E1 PROTECTION SWITCH L5 USB L6 PORT E1 PROTECTION SWITCH
6. ility of the customer data IT networks without the recurring additional cost of leasing additional E1 lines from the telephone company The equipment may be used to create secondary backup systems at the customer premises to provide virtually uninterrupted service Copyright Valiant Communications Limited 2012 3 E1 Protection Fail over Switch User programmable criterion for switching between Active and Standby E1 Links at the customers premises Loss Of E1 Signal The Loss of Signal condition in an E1 may occur due to a The failure of the E1 Port of the customer premises Equipment b Or due to loss of power to the customer premises equipment c Or due to the disconnection of the E1 Cable between the protection switch and the E1 Port of the customer premises equipment Loss Of Frame LOF This alarm indicates unframed all ones being detected in the incoming pulses on the receiver of E1 Protection Switch Alarm Indication Signal AIS This Alarm indicates that the E1 link error has occured CRC ERROR This parameter is the number of CRC 4 errors Cyclic Redundancy check errors that occurred during the test period The CRC 4 can be monitored either on in service or Out of Service E1 spans Since the expected value of the CRC pattern can be anticipated the received data can be compared to the expected results Whenever the expected value does not equal the actual value a CRC error event is count
7. minimum downtime that would have otherwise occurred due to equipment failure Application Diagram Working Equipment A a E1 Link i Network Telco E1 3 X o B E1 Protection Switch sA gt Standby E T Equipment B E1 Link Features and Benefits e Allows the users to connect upto 4 E1 lines from the Telephone Company to four active and four standby E1 terminals e User configurable May be used for a single E1 link and scaled upto 4 E1 links though user configuration e Independent user configurable switching parameters for each E1 link e Built in real time clock real time logging maintains a history of all events e Remotely accessible over a TCP IP networks Allows the user to access and carry out maintenance or and E1 switch the links remotely if required e Allows the users to create and maintain active standby duplicate customer premises data networks data servers without requiring to bear the recurring expense of leasing additional expensive E1s lines from the telephone company e Automatically switches the E1 link s from the Telephone Company between the active and standby E1 equipment at the customer premises according to the customer defined criterion e Improves security Allows the user to co locate the backup standby equipment in a different room building and prevent data loss e User programmable switching criterion independent for each E1 link e Increases the reliab
8. or real time remote monitoring and management over an IP Automatic Link Test feature link testing at user programmable periodical intervals Visual I O status LED Display NMS Port Specification Network interface RJ 45 Ethernet 10BaseT or 100Basel TX auto sensing Compatibility Ethernet Version 2 0 IEEE802 3 Protocols supported ARP UDP IP TCP IP Telnet ICMP SNMP SSH LEDs 10Base T and 100Base TX Activity Full half duplex Management SNMP Serial login Telnet login SSH EMI Compliance Radiated and conducted emissions complies with Class B limits of EN55022 1998 Direct and Indirect ESD complies with EN55024 1998 RF Electromagnetic Field Immunity complies with EN55024 1998 Electrical Fast Transient Burst Immunity complies with EN55024 1998 Power Frequency Magnetic Field Immunity complies with EN55024 1998 RF Common Mode Conducted Susceptibility complies with EN55024 1998 Temperature Operating 0 C to 50 C Humidity 5 to 95 Non condensing Compliance Regulatory e EMCFCC Part 15 Class 2 e Operation ETS 300019 Class 3 2 e Storage ETS 300019 Class 1 2 e Transportation ETS 300 019 Class 2 3 Command Language e Command Line Interface English text commands Copyright Valiant Communications Limited 2012 8 Ordering Information E1 Protection Fail over Switch S No Part No Product Description 1 VCL E1 PRO 1421 DLX
9. subject to changes without notice Windows is the registered Trademark of Microsoft Corporation USA Revision 05 July 19 2012 U K Valiant Communications UK Ltd 1 Acton Hill Mews 310 328 Uxbridge Road London W3 9QN United Kingdom E mail go gt valiantcom com U S A Valcomm Technologies Inc 4000 Ponce de Leon Suite 470 Coral Gables FL 33146 U S A E mail us valiantcom com E1 Protection Fail over Switch INDIA Valiant Communications Limited 71 1 Shivaji Marg New Delhi 110015 India E mail mail valiantcom com Copyright Valiant Communications Limited 2012 10
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