Cabling Specifications; Maximum Cabling Distances - Panasonic DBS 576HD Technical Manual

Part No.
Station Interfaces
VB-44110 MFR/8: DTMF signal receiver for 8 SLT lines
VB-44610 DEC: digital extension card (8-port)
VB-44611 Extension MDF Interface
VB-446230 AEC: analog extension card (8-port)
VB-44630 BRI: Basic Rate Interface card (S-point)
VB-44540 PRI: Primary Rate Interface card (T/S-point)
Optional Equipment
VB-43703 Power Failure Unit (4-line)
VB-44026 Built-in System Backup Battery Kit
(2 batteries per kit)
VB-44130 API: Application Processor Interface
VB-44140 Built-In ACD Unit
VB-44160 Voice processing card/4-port (VM/ACD)
VB-44191S2/ IFM Card, 2- to 8-port
S4/L4/P4/P8
VB-44330 PC Attendant Console 96
(1 Ext. + 1 DSS per Console unit)
VB-44331 PC Attendant Console 384
(1 Ext. + up to 5 DSSs per Console unit)
VB-44332 PC Phone
(1 Ext. per PC Phone unit)
Note: These maximum are based on overall CO line capacities and do not allow for CO lines used for outside lines.

Cabling Specifications

Maximum Cabling Distances

Loop Type Resistance
Key Telephone, EM/24
DSS/72
SLT
Doorphone (loop between the
DBS 576 HD and Doorphone
Adapters)
80 Chapter 6 - Specifications
Description
Resistance Cable Gauge (AWG)
40 Ohms
20 Ohms
100 Ohms
10 Ohms
Capacities
CPC-HS/HS+ CPC-HM
1 Cabinet 1 Cabinet
1 2
2 5
1 1
2 6
5 5
1 2
10 10
1 1
1 1
1 1
1 1
1 1
4 4
2 2
24 56
Maximum Cabling Length in Feet
(distance from the DBS 576 HD)
22
24
26
22
24
26
22
24
26
22
24
26
CPC-HL
2 Cabinet
4
10
2
12
10
4
20
2
2
1
1
TBD
8
4
112
1239
779
490
619
330
245
3097
1948
1225
309
194
122