Test Subscriber Line Card (Tslc) - Zte ZXMSG 5200 Technical Manual

ZXMSG 5200 (V2.0) Technical Manual
LED
ADSL8
ADSL9
ADSL10
ADSL11
ADSL12
ADSL13
ADSL14
ADSL15
ADSL16
4. Technical Indices
Board power consumption: 22 W

Test Subscriber Line Card (TSLC)

1. Functions
Testing external lines: The card can be used to measure insulation
resistance, AC/DC voltage, inter-line capacitance and DC loop
resistance between A and B, A and the ground, and B and the
ground of the external subscriber circuit lines.
Testing internal lines: The card can be used to measure ringing
output voltage and frequency, detect signal tone, test equipment
pulse number receiving and DTMF number receiving functions, and
test dialing tone.
Testing subscriber phone functions: Telephone dialing pulse,
measuring DTMF signal and testing subscriber feed voltage and
polarity.
Monitoring call break-in
2. Panel diagram
Figure 11 shows the TSLC panel.
40 Confidential and Proprietary Information of ZTE CORPORATION
Status Description
ADSL 8 is successfully set up
ADSL 9 is successfully set up
ADSL 10 is successfully set up
ADSL 11 is successfully set up
ADSL 12 is successfully set up
ADSL 13 is successfully set up
ADSL 14 is successfully set up
ADSL 15 is successfully set up
ADSL 16 is successfully set up