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the 1200221L4 can support up to an extra 160 calls across the 8 channels (192 total)
168) and ADPCM (G
Three Party Conferencing
Standby redundancy provides a redundant system CPU and file cards on a second cabinet
Included with the Adtran Total Access 850 are a fractional T1 FT1/DSX-1
Adtran Total Access 916 2nd Gen 4212916L1 Gateway Condition:Refurbished the 1200221L4 can support upAdtran Total Access 916 2nd Gen Description: The Adtran Total Access 916 is an IP business gateway designed to act as a multi connection device for business communications. The 4212916L1 provides a T1 WAN interface, 16 FXS ports, a DSX 1 port, a fast Ethernet port, and an IP router all in a single box. The Total Access 916 (4212916L1) also includes support for features such as G. 168 echo cancellation, SIP connectivity, G. 711 and G. 729a codecs, and
