Polycom Soundpoint IP 550 SIP Phone 2200-12550-025 DSS Consoles The Adtran 1200755L2 provides four

The Adtran 1200755L2 provides four T1 or PRI interfaces to an Adtran Atlas 550

Adtran Atlas 800 Series Modem 24 Module 1200782L1 Description:

Two (Cisco 3725) or four (Cisco 3745) Network Module (NM) slots

DDSS-2060 is a 60 button direct digital station selection console that provides a large number of programmable keys for a telephone operator

Polycom Soundpoint IP 550 SIP Phone 2200-12550-025 DSS Consoles The Adtran 1200755L2 provides fourPolycom SoundPoint IP 550 Phone 2200 12550 025 Description: The Polycom SoundPoint IP 550 is an advanced SIP based phone that works on a wide range of business phone platforms. The phone supports up to four simultaneous lines allowing users to handle a large call volume. With Polycom's HD Voice technology, the Polycom IP 550 provides top of the line voice clarity for every conversation. A large graphical display provides room for the line keys to be