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DEFINITY Enterprise Communications Server Release 6
Installation and Test for Multi-Carrier Cabinets
555-230-112
Issue 5
May 1998
Connector and Cable Diagrams
Page D-6
D
Figure D-5. Sample Pinouts
FS 13 600-307 cable
50-pin Amphenol
connector to
TN767,TN722,TN464
15-pin D-sub
toaCSU
2
3
22
47
23
48
24
49
GRD
GRD
LI
LI*
LO*
L0
LOOP1
LOOP2
3
11
1
9
5
6
LI
LI*
LO*
L0
LOOP1
LOOP2
FS 14 846448652
Amphenol
connection
to TN1654
1
26
2
27
3
28
4
29
5
30
6
31
7
32
23
48
22
47
20
45
19
44
17
42
16
41
14
39
13
38
+5
+5
GRD
TX
GRD
GRD
TA *
TL*
GRD
GRD
GRD
RX
+5
+5
LOA*
LOA
LIA
LIA*
LOB*
LOB
LIB
LIB*
LOC*
LOC
LIC
LIC*
LOD*
LOD
LID
LID*
FS 15 Clock
(STRATUM 3
clock interface)
PPN control carrier
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
09
08
07
06
05
04
03
02
01
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
ALRM5A
EXTSYN0R
EXTSYN1T
ALRM1A
ALRM4A
ALRM3A
ALRM2A
ALRM0A
ALRM5B
EXTSYN0T
EXTSYN1R
ALRM1B
ALRM4B
ALRM3B
ALRM2B
ALRM0B
FS 16 TERMINAL
PPN &EPN
terminal connections
Pin
number
Lead
designation
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
TD
RD
RTS
CTS
DSR
SGRD
CD
DTR
r975bb4 MMR 061396
Amphenol connection
to fiber transceiver
1
26
2
27
3
28
4
29
5
30
6
31
7
32
23
48
22
47
20
45
19
44
17
42
16
41
14
39
13
38
+5
+5
GRD
TX
GRD
GRD
TA *
TL*
GRD
GRD
GRD
RX
+5
+5
LOA*
LOA
LIA
LIA*
LOB*
LOB
LIB
LIB*
LOC*
LOC
LIC
LIC*
LOD*
LOD
LID
LID*
Pass thru to
Amphenol
connectionto
H600-348orto
cross connect