Installation guide
Synapse Installation Guide 29 [ATA] Optional ATA Installation
[ATA] Connecting Analog Telephones
When an ATA is added to the system, the FXS ports are automatically assigned extension numbers which can be changed
in the WebUI. See “Web User Interface (WebUI)” in the Synapse Administrator’s Guide for information on changing the
extension numbers and using an analog telephone at
www.telephones.att.com/synapseguides.
To install analog telephones:
1. Remove the plastic covers from the FXS 1 and FXS 2 (telephone) ports to be used on the ATA.
2. Plug up to two telephone lines from analog telephones into the ATA FXS 1 and FXS 2 ports, as shown in Figure 33.
Figure 33. ATA Analog Telephone Installation
ATA
Analog
Telephone/
Conference
Phone
Analog
Telephone/
Conference
Phone










