Instruction manual
Total Access 850 System Manual Section 2 Engineering Guidelines
64203376L1-1B © 2004 ADTRAN, Inc. 43
Compliance Codes
Table 22 provides the compliance codes for the Total Access 850 Quad FXS Module.
Quad FXO Access Module (P/N 1175407L1)
The Quad FXO Access Modules use the 50-pin female amphenol connector on the rear of the Total Access 850
chassis to provide the interconnect wiring for the four analog circuits on each access module.
Faceplate LEDs
The faceplate LEDs provide status information using a color coded message format. Table 23 gives a
description of all faceplate LEDs for the Quad FXO Module when used with the Total Access 850 system.
Signal to Distortion
Ratio
0 to -30 dBm0: > 33 dB
-30 to -40 dBm0: > 27 dB
-40 to -45 dBm0: > 22 dB
Relative Humidity
Up to 95% noncondensing
Temperature
Operate at -40
°C to +65
°C
Store at -40
°C to +70
°C
Tests
Self-test, digital loopback, network on-hook/off-hook, customer
ring, and 1000 Hz (1 kHz) tone generation
Table 22. Quad FXS Module Compliance Codes
CODE IN OUT
Power Code (PC) CC
Telecommunication Code (TC) –X
Installation Code A–
Table 23. Quad FXO Module Faceplate LEDs
For these LEDs... This color light... Indicates that...
BUSY OFF the interface is currently on-hook and not in use.
GREEN the interface is currently off-hook (busy).
Blinking GREEN the interface is ringing.
Sequencing 1-4 the assigned network T1 time slot is unavailable for use
by the module.
Table 21. Quad FXS Module Specifications (Continued)