ADTRAN 1175408L1 Quad FXS Voice Module Test Options, Quad FXS Voice Module Status Options

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Chapter 3. Operation

 

QUAD FXS VOICE MODULE TEST OPTIONS

PRT

Identifies the port involved.

TEST

To initiate a module test, scroll to the TEST column and press Enter. Options

 

are detailed below.

DIGITAL

The Digital Loopback Test is used to loop back DS0 data coming from the

LOOPBACK TEST

network for each channel. Received data is latched In on the appropriate re-

 

ceive time slot on the receive bus. This data is then placed on the transmit

 

bus in the unit’s transmit time slot.

NETWORK ON-

The Network On-Hook/Off-Hook Test is used to test signalling sent to the

HOOK/OFF-

network by the unit. When On-Hook Test is selected, On-Hook signalling is

HOOK TEST

sent to the network. When Off-Hook Test is selected, Off-Hook signalling is

 

sent to the network. The customer loop is forced On-Hook while this test is

 

active.

1004 HZ -

The 1004 Hz - 0dbm0 Tone Generation Test is used to send DRS signal on the

0DBM0 TONE

receive path to the loop. The loop receive level that should be received is de-

GENERATION

termined by the following equation:

TEST

Receive Level = 0 dB - Attenuation

 

CUSTOMER RING

The Customer Ring Test will activate the unit’s ring relay in a 2-on/4-off ring

TEST

cadence, providing ringing to the customer loop.

TEST STATUS

Tells whether a test is in progress.

QUAD FXS VOICE MODULE STATUS OPTIONS

The transmit and receive signalling bits are shown in the STATUS menu of the Quad FXS module.

TA 850 FEATURES USED WITH QUAD FXS VOICE MODULE OPTIONS

Two additional TA 850 menu items can operate in conjunction with the

Quad FXS Voice Module: FACTORY RESTORE and RUN SELFTEST.

Factory Restore

You can restore the factory default settings for a Quad FXS Voice Module by pressing F while the cursor is over the SLT number (this action restores the

61175408L1

Quad FXS Voice Module User Manual

3-5

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Contents Part Number 1175408L1 Quad FXSVoice ModulePage Canadian Emissions Requirements Warranty and Customer ServiceLimited Product Warranty Table of Contents Index Index-1 List of Figures List of Figures Viii Quad FXS Voice Module Overview IntroductionFunctional Description FeaturesElectrical Specifications Quad FXS Voice Module SpecificationsIntroduction Installing the Quad FXS Voice Module InstallationBefore Installing the Quad FXS Voice Module Shipping ContentsConnector Pin Assignments WiringOperation TestingOverview Terminal Menu Structure Methods of OperationQuad FXS Voice Module Menu Options Quad FXS Voice Module Menu Options16∝ F, 900 Ohms + 2.16 ∝ F, and Auto TX DBQuad FXS Voice Module Status Options TA 850 Features Used with Quad FXS Voice Module OptionsFactory Restore Quad FXS Voice Module Test OptionsOperation Numerics IndexIndex Post-Sale Support Presales Inquiries and Applications SupportRepair and Return