Allworx 48x Phone System (8200054) Multiplexers These handsets are black in

These handsets are black in color

Three common units: – Power Supply/Ring Generator (PSU/RGU) – System Controller Unit (SCU) – Line Interface Unit (LIU)

32 programmable buttons with dual LEDs for line or feature appearances

The Adtran MX2820 is a chassis that supports multiple multiplexers of T1/E1 circuits into channelized DS3 / T3 circuits

and an adjustable base allows users to set four different tilt settings for however they like their phone

Allworx 48x Phone System (8200054) Multiplexers These handsets are black inAllworx 48x Phone System Description: The Allworx 48x Business Phone System is a robust system that can support up to 250 users. As Allworx's most powerful system with two T1 PRI interfaces, it's great for those too large for a single PRI yet not ready for the expenses involved with an enterprise class solution. The 48x Phone System supports VoIP SIP trunks as well as every Allworx IP phone, it also has three FXO ports for POTS and five FXS ports for