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G.SHDSL NTU User Manual V0.03
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1
Introduction
1.1
Models
The G.SHDSL NTU offers three different interfaces (E1, Serial and Ethernet) connected customers to high-speed TDM
services .This series have four models on the following:-
1.1.1
E1 interface model
It offers two different ways have connected customers to high-speed TDM services with two G.703 E1 interfaces
(Balance 120Ω RJ45 jack and Unbalance 75Ω dual BNCs). The G.703 interface can carry 64kbps to 2.048Mbps.
1.1.2
Serial (V.35) interface model
It offers customers premises has high-speed TDM services with a DB25 interface. The industry standard DB25
interface can be configured as a V.35/RS530 or V.36/X.21 connection. The DB25 connection can transfers data up to
2.304Mbps.
1.1.3
Ethernet interface model
It offers customers premises has high-speed TDM services with a LAN interface. The industry standard LAN interface
can detect a 10Mbps or 100Mbps connection automatically.
1.1.4
Multi-interfaces model
It offers customers premises have three types interface: E1 interface (balanced 120Ω RJ48C jack and unbalanced
75Ω dual BNCs), V.35 interface (DB25 female connector) and Ethernet interface (RJ-45 connector). You can select
five type interfaces according to your application: (a) E1 interface only, (b) Series interface only, (c) Ethernet
interface only , (d) E1 and Serial interface come together and (e) E1 and Ethernet interface come together.
Содержание G.SHDSL NTU
Страница 1: ...G SHDSL NTU User Manual Version 0 03...
Страница 9: ...G SHDSL NTU User Manual V0 03 8 1 4 Applications...
Страница 18: ...G SHDSL NTU User Manual V0 03 17 2 3 1 For E1 Interface AC power input version DC power input version...
Страница 19: ...G SHDSL NTU User Manual V0 03 18 2 3 2 For Serial Interface AC power input version DC power input version...
Страница 20: ...G SHDSL NTU User Manual V0 03 19 2 3 3 For Ethernet Interface AC power input version DC power input version...
Страница 30: ...G SHDSL NTU User Manual V0 03 29 E1 Interface...
Страница 36: ...G SHDSL NTU User Manual V0 03 35 3 5 1 Sub Menu tree for SETUP E1 Interface SYSTEM SETUP SETUP E1 SETUP E1...
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Страница 116: ...G SHDSL NTU User Manual V0 03 115 For Ethernet interface model For E1 and Serial interface model...
Страница 117: ...G SHDSL NTU User Manual V0 03 116 For E1 and Ethernet interface model...
Страница 119: ...G SHDSL NTU User Manual V0 03 118 For Serial interface model For Ethernet interface model...
Страница 120: ...G SHDSL NTU User Manual V0 03 119 For E1 and Serial interface model For E1 and Ethernet interface model...
Страница 137: ...G SHDSL NTU User Manual V0 03 136 The front view of DB 25 F Serial interface connector on rear panel...