Installation; Normal Operating Ranges - Nortel M3110 Installation Manual

Table 5
Terminal connections
Connecting block
NE-47QA or
QBB1B
G
R
BK
Y
5
6

Normal operating ranges

Installation

Packing and unpacking
7 Terminate leads at the cross-connect terminal and designate the blocks
according to the house cable plan.
Designations
NE-284-74-500
1 adapter plugs and jacks
1T
1R
X1
X2
R
B
The M2250 attendant console has a maximum permissible loop length of
3500 ft (915 m), assuming 24 AWG (0.5 mm) wire with no bridge taps. A
15.5 dB loss at 256 kHz defines the loop length limit.
This section provides installation instructions for the M2250 attendant
console. For Attendant PC Software installation instructions, refer to
Meridian 1 Attendant PC: Software Installation Guide.
Use proper care while unpacking the M2250 attendant console. Check for
damaged containers so that appropriate claims can be made to the transport
company for items damaged in transit.
Telephones and Consoles
Attendant consoles
NE-625F
TELADAPT
Z station wire
T1 (G)
R1 (R)
AUX (BK)
GND (Y)
T2 (BL)
R2 (W)
Description, Installation, and Operation
Page 59 of 504
Inside wiring
Colors
16/25-pair cable
G W-BL
R BL-W
BK W-O
Y O-W
W-SL
SL-W