Samsung Ubigate iBG1003, Руководство по установке

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Ubigate iBG1003 Installation Manual/Ed.04
© SAMSUNG Electronics Co., Ltd.
A-3
Interface Specifications
The below section provides specifications for T1/E1 WAN interface and
Ethernet interface.
T1 WAN Interface
Item Specification
Receive line rate 1.544 Mbps ± 32 ppm
Line code B8ZS or AMI
Framing D4 or ESF
Interface ESF FDL - AT & T TR-54016-1986
- AT & T TR-54016-1989
- ANSI T1.403-1989
Input signal DSX-1, 0 to -24 dB
Output signal build out 0, -7.5 dB, -5 dB
Equalization 0 to 655 ft. (DSX-1)
Impedance 10
0 Ω
Connectors RJ-48C
Timing Internal or network
Pulse density AT & T TR-62411: HDLC Inversion, forced
E1 WAN Interface
Item Specification
Receive line rate 2.048 Mbps ± 50 ppm (payload = 1.984 Mbps)
Line code HDB3
Framing CRC non-CRC (ITU G.704), and unframed
Input signal DSX-1, 0 to -24 dB
Output signal build out long-haul or short-haul
Impedance 75 or 120 ohm
Connectors RJ-48C
Timing Internal or network
Pulse density ITU G.703