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The 24-line keys can be programmed to the users preference and can
Auto-negotiation on each port senses the
DoorBird D2101KV surface mounting housing (backbox) Add this to your D2101KV to allow it to be surface mounted
Digital Signal Processing (DSP)
Grandstream HT801 v2 1 FXS, 1 Fast Ethernet New Version security The 24-line keys can beSupports 1 SIP profile through a single FXS port and a single 10 100Mbps port TLS and SRTP security encryption technology to protect calls and accounts Automated provisioning options include TR 069 and XML config files Supports 3 way voice conferencing Failover SIP server automatically switches to secondary server if main server loses connection Supports T. 38 Fax for creating Fax over IP Supports a wide range of caller ID formats Use with