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Interface
The following tables provide specifications for T1 WAN, Serial WAN, and
Ethernet LAN interfaces.
E1 WAN Interface
Specifications
Receive line rate
Line code
Framing CRC
Input signal
Output signal build out
Impedance
Connectors
Timing
Pulse density
T1 WAN Interface
Specifications
Receive line rate
Line code
Framing
Interface ESF FDL
Input signal
Output signal build out
Equalization
Impedance
Connectors
Timing
Pulse density
© SAMSUNG Electronics Co., Ltd.
Ubigate iBG3026 Installation Manual/Ed.01
Descriptions
2.048 Mbps ± 50 ppm (payload = 1.984 Mbps)
HDB3
non-CRC (ITU G.704), and unframed
DSX-1, 0 to -24 dB
long-haul or short-haul
75 or 120 ohm
RJ-48C
Internal or network
ITU G.703
Descriptions
1.544 Mbps ± 32 ppm
B8ZS or AMI
D4 or ESF
- AT & T TR-54016-1986
- AT & T TR-54016-1989
- ANSI T1.403-1989
DSX-1, 0 to -24 dB
0, -7.5 dB, -5 dB
0 to 655 ft. (DSX-1)
100 ohm
RJ-48C
Internal or network
AT & T TR-62411; HDLC Inversion, forced
91
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