Octel XC1000, Service Manual

Page: 47 / 889

SITE PREPARATION
2-14 Edition One XC1000 Service
Table 2-6. Cable Connections to the Group B Main-Backplane
Connectors for E&M TICs.
XC100
0 Port
Function Wire
Color
b
Connector
Pin No.
XC1000
Port
Function Wire
Color
b
Connector
Pin No.
G T WH–BL 26 J T BK–GR 38
G R BL–WH 1 J R GR–BK 13
G T1 WH–OR 27 J T1 BK–SL 39
G R1 OR–WH 2 J R1 SL–BK 14
G SG
a
WH–GR 28 J SG
a
YL–BL 40
G E GN–WH 3 J E BL–YL 15
G SB
a
WH–BR 29 J SB
a
YL–OR 41
G M BR–WH 4 J M OR–YL 16
H T WH–SL 30 K T YL–GR 42
H R SL–WH 5 K R GR–YL 17
H T1 RD–BL 31 K T1 YL–BR 43
H R1 BL–RD 6 K R1 BR–YL 18
H SG
a
RD–OR 32 K SG
a
YL–SL 44
H E OR–RD 7 K E SL–YL 19
H SB
a
RD–GR 33 K SB
a
VO–BL 45
H M GR–RD 8 K M BL–VO 20
I T RD–BR 34 L T VO–OR 46
I R BR–RD 9 L R OR–VO 21
I T1 RD–SL 35 L T1 VO–GR 47
I R1 SL–RD 10 L R1 GR–VO 22
I SG
a
BK–BL 36 L SG
a
VO–BR 48
I E BL–BK 11 L E BR–VO 23
I SB
a
BK–OR 37 L SB
a
VO–SL 49
I M OR–BK 12 L M SL–VO 24
a
Present, but used only for type II signaling.
b
Refer to Table 2-4 for definition of wire color codes.
2.6.2.3 T1 TIC Cable Connections. Use a shielded cable from the T1-span
terminating equipment to the main backplane. Figure 2-6 shows the
dimensions to the connection points on the backplane. Make sure that the
T1 cable has the proper pin assignments, as shown in Table 2-7, for the
TIC 25-pin female Amphenol-type connectors.
Table 2-7. Backplane T1 Connector Pin Assignments.
Pin No. Designation Connect To
1 Receive ring Transmit ring
26 Receive tip Transmit tip
14 Transmit ring Receive ring
39 Transmit tip Receive tip
13, 38 Cable shield Shield
SECTION 2.6