AT&T SB67010 PSTN Installation Manual page 12

Synapse Installation Guide
System Installation Overview with Optional Analog Terminal Adapter
If you have analog devices that you want to attach to the system, you will need an AT&T
SB67050 Analog Terminal Adapter (ATA). The Synapse system supports up to four ATAs.
The ATA allows you to connect hardware such as conference phones, overhead paging
equipment, one fax machine per system, and one source for Music on Hold (MoH) per
system as shown in Figure 2.
Install the ATA after you have installed at least one Gateway and the Desksets.
Local Area Network (LAN)
Deskset
Fax Machine
Analog Telephone/
Conference Phone/
Door Phone
Installation
Music on Hold
Source
Figure 2. Example of a System Featuring an ATA
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Gateway
ATA
PSTN Plug
Overhead
Paging
System