Cables - 3Com PathBuilder S21x Installation Manual

Cables

Introduction
Port
Characteristics and
Cable
Requirements
Port Connector
1 DB25
RJ48S
RJ11
RJ45
BNC video
connector
RJ45
connector
RJ45
Installing the PathBuilder S21x Switch Hardware
This section describes cables required to connect to the PathBuilder S21x switch.
The table below lists the port characteristics, connector and cable requirements.
Interface Cable Required
DIM Site Daugh- DB25-to-DB25
Cable
tercard
V.11, V.24, V.35,
V.36
DIM Site Daugh- DSU/EIM Cable
Assembly and
tercard
Lease Line Telco
DSU DIM
Cable shipped with
Integral DSU only
DSU DSU Telco Cable
shipped with DSU
Daughtercard
Daughtercard
Voice Relay RJ11-to-RJ11
Cable
Daughtercard
S/T RJ45-to-RJ45
Cable
Daughtercard
RemoteVu BNC-to-BNC
Daughtercard Cable
RemoteVu RJ45-to-RJ45
Daughtercard Cable
Dual FXS RJ45-to-RJ45
Cable
Daughtercard
Cabling the PathBuilder S21x Switch
Speed
V.11, V.35 and V.36 -
Max. sync speed 2
mpbs
V.24 - Max. sync
speed 80 kpbs, Max
async speed 115.2
kbps
DSU - 56 kbps
DSU -56 kbps
N/A
Either 56 or 64 kbps
for each B Channel
and 9.6 kbps for the
D Channel
DCE/DTE
Selectable
DTE DSU
DTE DSU
N/A
N/A
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