Table of Contents
Advertisement
144
PRI Configuration
Note: You do not need to enter a Local# unless you want the far end to see your num-
ber. Once configured tap on the Dial button and note the progress messages. Once
you see the Connected message the call is connected
Hang Up
The Hang Up and Answer button will only be visible when there is a call pending or es-
tablished. To hang up, tap the "Hang up" button. If there are more than one calls
simply select the call (by ID#) to disconnect. The call ID# is 2-99 for VOICE calls, 122-
180 for DATA calls and 181-250 for Audio calls. Use the status screen to determine
the ID# and B-Channel of the call you wish to disconnect. If only one call is estab-
lished the test set will not prompt you for which call to disconnect.
Placing a Data Call
To place a DATA call to another PRI-Test Set (straight away test) or a Loopback de-
vice make sure "LINK Active" is displayed in the current state window on the bottom left
of the screen. Tap the Call button and enter the phone number followed by Done. Se-
lect the type of call (DATA) along with the B-Channel (01-23) to place the call on.
To set a Local number for Caller-ID tap on local ph# number and enter local# followed
by done and then press Set Local#. Note you do not need to enter a Local# unless
you want the far end to see your number. Once configured tap on the Dial button and
note the progress messages
Once the test set has successfully connected the data call you can select a BERT pat-
tern (2047, 511, ALT, 1's) from the BERT pull-down menu (2047 most common). The
test set will display SYNC in green if it receives the BERT pattern it is sending along
with 0 Bit Errors.
To insert a Bit Error, Tap the Inject Error button. Tap Clear (button to right of Count) to
restart the BERT and Clear any Bit Errors.
BERT
If the BERT pattern is green this tells the user that the selected pattern matches the re-
ceive pattern. The number to the right of the pattern (0) is the bit error count. You can
Advertisement
Table of Contents
