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S-ICX-50-200 S-ICX (International) issued October 2000 77
Cabling Specifications
Maximum Cabling Distances
Voice/Data Transmission
Voice Path from Digital Keyphones to the S-ICX
VB-44330 PC Attendant Console 96
(1 Ext. + 1 DSS per Console unit)
44
VB-44331 PC Attendant Console 384
(1 Ext. + up to 5 DSSs per Console unit)
22
VB-44332 PC Phone
(1 Ext. per PC Phone unit)
24 56
(none) PC Customize Tool 1 1
Loop Type Resistance Resistance Cable Gauge (AWG)
Maximum Cabling Length in
Meters (distance from the S-ICX)
Key Telephone, EM/24 40 Ohms 22 360
24 240
26 120
DSS/72 20 Ohms 22 180
24 120
26 60
SLT 100 Ohms 22 900
24 600
26 300
Doorphone (loop between the
S-ICX and Doorphone
Adapters)
10 Ohms 22 90
24 60
26 30
Doorphone (loop between the
Doorphone Adapter and the
Doorphone)
10 Ohms 22 90
24 60
26 30
NOTE: If a Voice Recognition Adapter is installed with the telephone, the measured resistance must be less than 20 Ohms
and the maximum cabling distance reduced in half compared to a standard key telephone.
Channel Speed
Overall communications path 256 kbps
D-channel data 16 kbps
B-channel data 64 kbps
Part No. Description
Capacities
CPC-HS
Cabinet
CPC-HM
Cabinet