Lan Interfaces; Specifications: Serial Interface; Specifications: V.35 Interface - Nortel SR1001 Installation Manual

LAN Interfaces

Table 19: E1 WAN Interface
Receive line rate
Line code
Framing
Input signal
Output signal
Impedance
Connectors
Timing
Table 20 Specifications: Serial Interface
Input signal 150 mV peak-to-peak minimum
1 V peak-to-peak maximum
Output signal Electrically balanced with NRZ encoding
Impedance Transmitter: 330 ohm
Receiver: 110 ohm
Transmission rates 44.7 Mbps
Connectors 50-position Molex
Timing Looped or internal (selectable)
Clock Variable
Standards compliance TIA/EIA-612
TIA/EIA-613
Table 21 Specifications: V.35 Interface
Input signal 150 mV peak-to-peak minimum
1.2 V peak-to-peak maximum
Output signal Electrically balanced with NRZ encoding
Impedance Transmitter: 100 ohm
Receiver: 100 ohm
Transmission rates 8 Mbps
Connector DB-60
Timing Looped or internal
Clock Variable
Standards compliance V.35
The following table provides information about Ethernet interface.
2.048 Mbps ± 50 ppm (payload = 1.984 Mbps)
HDB3
crc
non-crc (ITU G.704)
unframed
0 to -32 db
ITUG.703
75 ohm
120 ohm
RJ-48C
internal
network
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SR1001 Installation Guide
Version 8.3.5