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Technician’s Handbook
188
T1 Trunk
Card
high power
to CO or other PBX
24
maximum 655 shielded cable
to Channel Service Unit
Universal
card
high power
Four modules:
MOH/Paging
DTMF Reciever,
E&M Trunk,Console
Total power rating of modules
on Universal card cannot
exceed 10
Music-on
Hold/Paging
module
1 each
power rating = 1
loop length - not applicable
DTMF
receiver
module
DTMF telephone key-
pads and end-to-end
signaling equipment.
4
power rating = 2
loop length - not applicable
E&M trunk
module
E&M tie trunk
1
power rating = 3
26 AWG - 1068 m (3500 ft.)
24 AWG - 1708 m (5600 ft.)
22 AWG - 2715m (8900 ft.)
Console
module
interfaces to LCD
console only (4-wire)
1
power rating = 5
loop length - 305 m (1000 ft.)
Peripheral
Spine Node
Three Modules:
LS/CLASS Trunk
DNIC, ONS Line
LS/CLASS
Trunk
module
4 LS/CLASS trunks
plus SFT for circuit 1
(SPINE Bay only)
4
External loop resistance:
1600
W
DNIC
module
(for SPINE Bay only)
4
22 or 24 AWG - 1000 m (3300
ft.) including up to 50 m
(162.5 ft.) 22 AWG) quad wire
and up to 3 m modular line
cord without bridge taps.
ONS Line
module
(for SPINE Bay only)
4
26 AWG - 700 m (2300 ft.)
24 AWG - 1128 m (3700 ft.)
22 AWG - 1784m (5850 ft.)
Table 31: Peripheral Interface Cards and Modules (Continued)
Peripheral
interface
card
Devices supported Circuits
Maximum loop
resistance/loop lengths
(Sheet 3 of 3)
Summary of Contents for SX-200 EL
Page 1: ...TECHNICIAN S HANDBOOK LIGHTWARE 19 RELEASE 3 0 ...
Page 11: ...Chapter 1 Introduction ...
Page 12: ......
Page 32: ...Technician s Handbook 22 ...
Page 33: ...Chapter 2 Routine Maintenance ...
Page 34: ......
Page 55: ...Chapter 3 Troubleshooting and Repair ...
Page 56: ...Technician s Handbook 46 ...
Page 88: ...Technician s Handbook 78 Figure 16 E M Trunk Type I 2 wire ...
Page 110: ...Technician s Handbook 100 ...
Page 111: ...Chapter 4 Programming ...
Page 112: ......
Page 168: ...Technician s Handbook 158 ...
Page 169: ...Chapter 5 Installation ...
Page 170: ......
Page 239: ...Chapter 6 Maintenance Commands ...
Page 240: ......
Page 258: ...Technician s Handbook 248 ...
Page 261: ...Notes ...
Page 262: ...Technician s Handbook Notes ...