Figure 10. Quad Fxo Connector Pin Assignments; Table 24. Quad Fxo Module Specifications - ADTRAN Total Access 850 System Manual

Section 2 Engineering Guidelines
Interface Pinout
Figure 10 shows the pinout connection for the amphenol connector. See Figure 7 on page 38 for closer detail.
Specifications
Table 24 provides the detailed specifications for the Total Access 850 Quad FXO Module.
Power
Terminating
Impedance
Return Loss
Trans Hybrid Loss
Longitudinal
Balance
Frequency
Response
Idle Channel Noise
Signal to Distortion
Ratio
Relative Humidity
Temperature
Tests
44

Figure 10. Quad FXO Connector Pin Assignments

Table 24. Quad FXO Module Specifications

2 W (off-hook)
µ
900 Ω + 2.16
F
µ
900 Ω + 2.16
F
ERL > 28 dB
SRL > 20 dB
µ
900 Ω + 2.16
F
ERL > 28 dB
SRL > 20 dB
200, 500, and 1000 Hz: > 58 dB min, > 63 dB avg
3000 Hz: > 53 dB min, > 58 dB avg
300 to 3400 Hz: -0.5 dB and 1.0 dB
< 20 dBrnC
0 to -30 dBm0: > 33 dB
-30 to -40 dBm0: > 27 dB
-40 to -45 dBm0: > 22 dB
Up to 95% noncondensing
Operate at -40 °C to +65 °C
Store at -40 °C to +70 °C
Self-test, digital loopback, network on-hook/off-hook, customer
ring, and 100 Hz tone generation
© 2004 ADTRAN, Inc.
Total Access 850 System Manual
25 50
NC
P
T
24 49
Circuit 4
R
P
T
23 48 Circuit 3
R
Slot 6
P
T
22 47 Circuit 2
R
P
T
21 46 Circuit 1
R
P
T
20 45
Circuit 4
R
P T
19 44
Circuit 3
R
Slot 5
P T
18 43 Circuit 2
R
P
T
Circuit 1
17 42
R
P
T
16 41 Circuit 4
R
P T
15 40 Circuit 3
Slot 4 R
P
T
14 39 Circuit 2
R
P
T
Circuit 1
13 38
R
P
T
12 37 Circuit 4
R
P
T
11 36 Circuit 3
R
Slot 3
P
T
10 35 Circuit 2
R
P
T
Circuit 1
9 34
R
P
T
8 33 Circuit 4
R
P
T
7 32 Circuit 3
R
Slot 2
P
T
6 31 Circuit 2
R
P
T
5 30 Circuit 1
R
P
T
Circuit 4
4 29
R
P T
Circuit 3
3 28
R
Slot 1
P T
Circuit 2
2 27
R
P
T
Circuit 1
1 26
R
50 PIN
AMP
RECEPTACLE
64203376L1-1B