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SIM
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1x
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LAN
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1x
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Protocols
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SIP (RFC2543, RFC3261)
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TCP/IP
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IP/TCP/UDP/RTP/RTCP, CMP/ARP/RARP/SNTP, DHCP/DNS Client , IEEE802.1P/Q, ToS/Diffserv, NAT Traversal, STUN, uPnP, IP Assignment, Static IP, DHCP, PPPoE
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Codec
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G.711 u-Law/a-Law, G.723.1 (5.3k), G.723.1 (6.3k), G.729A, G.729A/B, Voice Quality, VAD, CNG, AEC, LEC, Packet loss
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GSM
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Quad-band: GSM 850/900/1800/1900 MHz
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Speech Service
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With EFR (Enhance Full Rate)/FR (Full Rate)/HR (Half Rate) Codec.
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Mobile toLAN route settings
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Space for 50
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LAN to mobile route settings
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Space for 50
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SMS
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Send and receive
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4G LTE
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Yes
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