Panasonic KX-T7737-B Digital Hybrid Phone Multiplexers The Adtran 1200221L1 is an

The Adtran 1200221L1 is an 8 channel voice compression module for Atlas 800 series gateways

and the display shows the key labels

7 Mpps Forwarding Rate

as well as support for most ATM service classes such as non-real-time Variable Bit Rate (nrt-VBR)

The SG-220T1 is a small half width 1U in size supporting ShoreTel IP Phones

Panasonic KX-T7737-B Digital Hybrid Phone Multiplexers The Adtran 1200221L1 is anPanasonic KX T7737 B Digital Hybrid Phone Description: The Panasonic KX T7737 is a digital phone designed for certain Panasonic phone systems. The KX T7737 features twenty four programmable buttons, twelve of which are programmable CO keys and the other twelve are programmable feature keys. The Panasonic KX T7737 B phone has a multi lined backlit display, headset jack, speakerphone, intercom and conferencing capabilities. Please review the