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Install the multi-mount cables – AT&T AUDIX Networking 585-300-903 User Manual

Page 124

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11-6

DCP Mode 2 Installation and Administration

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10 Position Switch

12 Position Switch

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OFF

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LOW FDX

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HDX

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OFF

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300 ASYNC

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SYNC

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OFF

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1200 INT

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SLV

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OFF

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2400 OFF

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DISC

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OFF

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4800 OFF

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KYBD

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OFF

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9600 OFF

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PRTY

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OFF

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19.2K 0/EV

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1/OD

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OFF

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56K SPARE

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OFF

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64K SPARE

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OFF

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TRBK PL

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SW

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OFF

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SIGLS

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SPARE

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Install the Multi-Mount Cables

Figure 11-4, Modem Pooling Cabinet Cabling, shows the rear view of the modem-pool cabinet. Cables
should be installed as shown. For details, see the following procedures:

1. Connect the D Lead Control cable (RS-232C to 25-pair) from the DATA MODE CONTROL

connector on the 105A to the MODEM CONTROL connector on the 46A2.

2. Connect one end of a 25-pair cable to the RJ21X PERMISSIVE connector on the 105A.

3. Connect the other end of this cable to the switch cross-connect field. Use the following table to patch

a tip and ring pair to a switch analog port.

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Pin Color Function Pin Color Function

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1

W/BL

R (Line 1)

26

BL/W

T (Line 1)

2

W/O

R (Line 2)

27

O/W

T (Line 2)

3

W/G

R (Line 3)

28

G/W

T (Line 3)

4

W/BR

R (Line 4)

29

BR/W

T (Line 4)

5

W/S

R (Line 5)

30

S/W

T (Line 5)

6

R/BL

R (Line 6)

31

BL/R

T (Line 6)

7

R/O

R (Line 7)

32

O/R

T (Line 7)

8

R/G

R (Line 8)

33

G/R

T (Line 8)

9-25 NC

34-50 NC

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Record the telephone number of each modem on the space above the display panel.