Technical data

Setting Up 1
Agilent Mobile Voice MOS Test Application Getting Started Guide 9
Setting up the Central Office (CO) equipment
Up to four channels can be linked for each control PC in the
central office. To set up the equipment in the central office:
1 Connect CO equipment’s analog port to POTs with a
RJ- 11 cable.
2 Connect an RJ- 14 to RJ11 splitter to each of the two
ports on the rear of the office equipment. The ports on
the equipment correspond to port 1 and 3.
3 Connect the four ports on the RJ- 11 splitters to your
PSTN phone lines.
Figure 2 Central Office (CO) configuration
NOTE
Only analog phone line should be used. The equipment does not work with
digital telephone lines.
Write down the phone number of the each line.
PSTN
PC fitted with audio card
RJ14 to RJ11x2
RJ14 to RJ11x2
Analog phone lines x 4