ZAS2100 Double-pair G.SHDSL Modem User Guide
Contents
1. F Fibridge ZAS2100 Double pair GSHDSL Modem User Guide Version 1 0 Beijing Fibridge Co LTD F Fibr idge ZAS2100 GSHDSL Modem User Guide 1 Overview FBDSL1000 Series ZAS2100 GSHDSL Modem is a high quality and good performance SHDSL device with standard E1 10BaseT interfaces integrated Its transmission distance can be up to 8Km on 26AWG twist pairs PDH and HDSL are the normal solution to cover the distance But PDH is a device based on costly fiber and HDSL is designed for two pair wire which is easy to cause ISI Inter Svmbol Interference and certain resource waste ZAS2100 is a device to solve above problems It is designed with 16TC PAM code and can use one or two pairs wire system according to ITU T G 991 2 and ITU T G994 1 which can improve the transmission performance and economize resource As the new generation product ZAS2100 has not only the technical advantage but also very simple installation and maintenance procedure at the same time It is the best solution for the customers 2 Features e New generation SHDSL technology maximal transmission speed 4Mbps e Two pair wire various speed and extended transmission distance e The transmission distance can extend to 5km with 0 4mm AWG26 when the transmission speed on wire is under 2Mbps e 10 100Base T interface accordant with standard IEEE802 3 and 1Mbytes buffer inserted MAC address list inserted and 4096 MAC address available E1 interface accordant w2. ZAS2100 G SHDSL Modem User Guide 1200hm E1 port definition PIN 1 2 are TX PIN 4 5 are RX The other is Not Available Connect Power Supply The equipment uses 48VDC power supply and note the polarity of 48VDC The local end equipment s power can be provided by the remote equipment so the local equipment may not need power Power ON the device If all the thing is right you can see PWR led appears ON All the LED Flash once from left to right LT of the Local equipment is ON LOOP Flashes quickly for about 3 minutes then changes to flash slowly once per 5 second CLK becomes RED first after L1 turns yellow CLK changes to green L1 amp L2 turns to RED first then L1 becomes yellow then L2 becomes yellow After some time L1 turns to Green then L2 turns to Green This means LINE1 and LINE2 work OK 6 For the normal working the LEDs status is list as below PWR GREEN ON LT GRREN ON or OFF E1 OFF CLK GREEN ON BER OFF L1 L2 GREEN ON LOOP GREEN BLINK ALARM OFF Order Information Model FBDSL1000 GSHDSL Modem P N ZAS2100 E1 Interface Standalone AC power supply
3. ZAS2100 has two work modes Single pair work mode and Double pair work mode The default is Double pair work mode and can be choose by the software configuration We recommend the Frame and Clock choose the default configuration If needed can change the configuration by software CONFIGURATION CHART i i Double Pair Working Mode Configuration Single Pair Working Mode l g Default Configuration Local Remote Local End Remote End Local End Remote End End Choose Line Choose L1 L1 L1 L2 L1 L2 Power Supply None Power Power Supply None Power Power Supply Choose Supply Supply 1200hm 750hm 1200hm 750hm 1200hm 750hm 1200hm 750hm 1200hm 750hm Choose Framed Unframed Unframed Default Unframed Default Unframed Default Unframed Default Choose Clock Trace Mode Trace Uplink local Trace DSL Line Trace Uplink local Trace DSL Line End End 5 2 Installation Step 1 Connect Protect Ground of the two DSL equipment to the Earth 2 Choose single pair or double pair work mode from the console management system The default is double pair mode 3 Select LT or NT of the equipment Note the local end should be set to LT the remote end should be set to NT 4 Connect L1 of the local equipment to the L1 of the remote end If use two pairs mode connect L2 of the local equipment to the L2 of the remote end too 5 Select 75ohm or 1200hm of the E1 port and connect E1 port 5 4 Fibr idge
4. Down E1 ON amp Yellow Alarming OFF E1 Line runs OK ON amp Green Clock synchronization CLK ON amp Red Clock loss of synchronization OFF Line Is Down ON Bit error is over threshold BER OFF No bit error ON amp Green Line1 Is OK ii ON amp Red No Signal Or Missing ON amp Yellow Synchronization Missing OFF Line1 Is Down ON amp Green Line 2 Is OK E ON amp Red No Signal Or Missing ON amp Yellow Synchronization Missing OFF Line 2 Is Down Blinking Slowly 5 Seconds one time The System Is OK ON amp Green Blinking Quickly Loading firmware LOOP ON amp Yellow Blinking Slowly In Loop Status OFF No Loop The System Is OK ON amp Red Blinking Serious Alarm ON amp Yellow Blinking Normal Alarm Alarm ON amp Green Blinking tiny Alarm OFF No Alarm 4 4 Interface Description Table2 Interface Description INTERFACE Description Power The Power Supply Input 48DC RS232 Management Interface 1200hm RJ45 1200hm impedance E1 Balance Interface 750hm BNC 75ohm impedance E1 Unbalance Interface 1200hm 75ohm switch E1 Impedance Choose LT NT switch Local End Remote End Choose Local End Is LT Remote End Is NT 4 Fibridge ZAS2100 GSHDSL Modem User Guide Protected Ground Protected Ground Connected LINE DSL connector L1 Is Line 1 L2 Is Line 2 When two Units Connect L1 L2 Must connect corresponding 5 Installation 5 1 Configure Chart For Reference
5. ith standards as ITU TG 703 G 823 and G 742 Various speed for E1and V 35 interfaces N 64Kbps is available Easy to install and operate Working preferences by DIP switch and no requirement for software control e Using 16TC PAM Code to reduce ISI and to improve the transmission performance e Support LT NT selection 3 Specification 3 1 Line Interface Rate 192Kbps 2048Kbps Single Pair 384Kbps 4640Kbps Double Pair Distance 3 8 4Km Single Pair 5 2Km Double Pairs Impedance 1350 f Fibridge Code 16TC PAM 3 2 E1 Interface Speed Framed Code HDB3 Impedance Unbalance 75O Balance 1200 Standard ITU TG 703 G704 G823 and G 742 3 3 Power DC input 15V 700mA Power lt 6W 3 4 Size 292mm width x 224mm deep x 46mm high 3 5 Working Condition Work Temperature 0 50 C Humidity 5 90 non condensing 4 Panel 4 1 Front Panel Hi OU ROO O 0 ZAS2100 GSHDSL Modem User Guide ZAS2100 LEDs See tablet to get detailed description 4 2 Back Panel EM Mm oo PWR RS232 El 1202 El 75 Q See table2 to get detailed description 1202 75Q LT NT LINE 4 Fibridge 4 3 LED Description ZAS2100 GSHDSL Modem User Guide Table1 LED Description LED Status Description PWR ON amp Green Power supply OK e ON amp Green Remote End Working Mode OFF Local End Working Mode ON amp Red E1 Line Is
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