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Protocols/Standards
SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE,
SSH, TFTP, NTP, STUN, SIMPLE, LLDP-MED, LDAP, TR-069, 802.1x, TLS, SRTP*,... |
The GXP2140 is a superbly designed business IP phone that supports up to 4 lines, and is equipped with a 4.3-inch color LCD display, five XML-programmable context-sensitive keys, two Gigabit... |
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