Poly ATA 400 Series User Manual

● Call waiting
● Call forward unconditional
● Call forward on busy
● Call forward on no answer
● Call transfer
● Anonymous call
● Block anonymous call
● Do Not Disturb
● Call return
● Repeat dialing
Powerful Call Routing and Voice Service Features
Poly ATAs offer voice service features and call routing.
The Poly ATA 400 series devices give you the following features:
● SIP support for voice and fax over IP from internet telephony service providers (ITSPs)
● PDMS-SP managed VoIP network for Poly endpoint devices and applications
● High-quality voice encoding using G.711, G.722, G.726, G.729, iLBC, and Opus algorithms
● Recursive digit maps and associated call routing for outbound and inbound calls
LED Description and LED Behaviour
Each Poly ATA device has LEDs on the front which give indicators of the device status.
Poly ATA 400 LED Status Indicators
There are three LEDs on the front of the Poly ATA 400 device.
The LEDs give you a visual indication of the working order and general status of key functional
aspects of the device. Under normal operating conditions, the LEDs show green (solid, flashing, or
blinking) signals.
The following figure displays the LEDs on the front of the Poly ATA 400. The table lists each LED
numbered in the figure.
Figure 2-1 Poly ATA 400 LEDs
4
Chapter 2Getting Started

Poly ATA 400 Series Specifications

General

Brand	Poly
Model	ATA 400 Series
Category	Adapter
Language	English