The Allworx Px 6/2 Expander connects quickly to the 6x, 10x, or 24x system, and up to three Px 6/2 Expanders can be connected per Allworx system to add more FXO ports.
Designed for companies with up to 20 users per site. Includes a base of 12 users, 2 Gigabit network ports, 4 FXO ports and 4-port voicemail with unified messaging.
The AT&T 1040 4-Line Basic Expandable Corded Phone System with Speakerphone, 1 Handset, Black/Silver Compatible with the ATT1070 and ATT1080 (not backwards compatible withother AT&T 4-line models).
The AT&T 1070 4-Line Expandable Corded Phone System with Caller ID/Call Waiting and Speakerphone Compatible with theATT1040 and ATT1080 (not backwards compatible with other AT&T 4-line models).
The AAT&T ML17929 2-Line Corded Speakerphone with Caller ID/CW Waiting is Easy-to-use corded speakerphone allows you to program up to 18 of your most-phoned contacts into the built-in memory for easy speed dialing.
This AT&T CL2909 Standard Corded Speakerphone with CID/CW is Phone features a 14-number memory, three one-touch memory buttons, flash, hold, and last number redial. Caller ID has a 65 name/number caller ID.