AT&T SB67010 PSTN Installation Manual page 133

Synapse Installation Guide
Cause
There may be a problem with
the connection between the
FXS port and the OHP system.
There may be a problem with
the Paging Zone setup.
Single-zone OHP on FXS is not working and the FXS LED (right of the ATA LCD screen) for the FXS
port that is used for the OHP equipment is solid GREEN.
Cause
A device other than an OHP
(such as a fax machine) is
connected to the FXS port
and has gone off hook.
Troubleshooting
Action
Verify that your paging equipment is connected

to FXS 1 or FXS 2. If not, connect it, or change
the OHP configuration in the WebUI if your OHP
equipment is intended to be connected to the
AUX OUT jack. For background information and
configuration instructions, see
Overview" on page 22.
Verify the Single-Zone on FXS WebUI

configuration:
a. Log on to the WebUI as administrator and
click Overhead Paging.
b. Verify that Paging is set to Enable.
Verify that the Paging System Type is set to
c.
Single Zone.
d. Verify that Select Paging Port is set to
FXS 1 or FXS 2 and that your OHP system is
physically plugged into the FXS port with the
same number.
e. Click .
Verify that the Paging Zone you are paging

includes Overhead Page.
Action
Ensure that the OHP is connected to the correct

ATA port.
Refer to your OHP product documentation for

installation and configuration instructions.
Verify WebUI configuration (see

Single-Zone on FXS WebUI configuration:"
132
Back to Contents
"Overhead Paging
"Verify the
above).