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Installing the PathBuilder S21x Switch Hardware 2-7
Cabling the PathBuilder S21x Switch
Cables
Introduction
This section describes cables required to connect to the PathBuilder S21x switch.
Port
Characteristics and
Cable
Requirements
The table below lists the port characteristics, connector and cable requirements.
Port Connector Interface Cable Required Speed DCE/DTE
1 DB25 DIM Site Daugh-
tercard
V.1 1, V.24, V.35,
V.3 6
DB25-to-DB25
Cable
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
Selectable
DIM Site Daugh-
tercard
DSU DIM
DSU/EIM Cable
Assembly and
Lease Line Telco
Cable shipped with
Integral DSU only
DSU - 56 kbps DTE DSU
RJ48S DSU
Daughtercard
DSU Telco Cable
shipped with DSU
Daughtercard
DSU -56 kbps DTE DSU
RJ11 Voice Relay
Daughtercard
RJ11-to-RJ11
Cable
N/A N/A
RJ45 S/T
Daughtercard
RJ45-to-RJ45
Cable
Either 56 or 64 kbps
for each B Channel
and 9.6 kbps for the
D Channel
N/A
BNC video
connector
RemoteVu
Daughtercard
BNC-to-BNC
Cable
RJ45
connector
RemoteVu
Daughtercard
RJ45-to-RJ45
Cable
RJ45 Dual FXS
Daughtercard
RJ45-to-RJ45
Cable