ADTRAN Total Access 908, Руководство по установке оборудования

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Total Access 900 Series Hardware Installation Guide Physical Description
61210916L1-34G Copyright © 2010 ADTRAN, Inc. 19
VOICE Connection
A single 50-pin female amphenol connector provides the interconnect wiring for the analog FXS and
FXO circuits (FXO is available as an option only on the Total Access 924).
Figure 3 shows the VOICE
connector pin assignments. Refer to Table A-1 on page 31 for more information.
Figure 3. Voice Connector Pin Assignments
The Total Access 904 only uses circuits 1 through 4. The Total Access 908 only uses
circuits 1 through 8. The Total Access 912 only uses circuits 1 through 12. The Total
Access 916 only uses circuits 1 through 16. The Total Access 924 uses all circuits
(1 through 24), and the FXO interfaces are on circuits 17 through 24.
26 1
27 2
28 3
29 4
30 5
31 6
32 7
33 8
34 9
35 10
36 11
37 12
38 13
39 14
40 15
41 16
42 17
43 18
44 19
45 20
46 21
47 22
48 23
49 24
50 25
R
T
R
T
R
T
R
T
R
T
R
T
R
T
R
T
R
T
R
T
R
T
R
T
R
T
R
T
R
T
R
T
R
T
R
T
R
T
R
T
NC
NC
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
50-pin
Amphenol
Receptacle
T
T
R
T
T
R
R
P
P
P
P
Circuit 1
Circuit 2
Circuit 3
Circuit 4
Circuit 5
Circuit 6
Circuit 7
Circuit 8
Circuit 9
Circuit 10
Circuit 11
Circuit 12
Circuit 13
Circuit 14
Circuit 15
Circuit 16
Circuit 17
Circuit 18
Circuit 19
Circuit 20
Circuit 21
Circuit 22
Circuit 23
Circuit 24
R