Headsets, dialpads, ip phones, pri cards, audio codes, fxs, fxo gateways, gateways, ip pbx, voice loggers, call center solutions, call center setup, noise cancellation Headsets. Digium Cards
    4, 8 FXS/FXO ports VoIP gateway SIP MGCP T.*8 T.*0 Fax relay Compatible with Asterisk, FreeSwitch, 3CX PBX functions
    1.**0 IP extensions by IP phone or FXS gateway 2.support IVR, SIP trunk, ACD, MOH, transfer, call waiting, caller ID, recording 3.PBX functions
    1.support public/pravite server 2.Support SIP and IAX2, LED 3.Support H**3v4 and SIP RFC***1 synchronously
    IP Video phones 7 **0x**0 TFT-LCD SIP standard, H.**4/H.**3 Video codec Full-duplex speakerphone Android 2.2 OS inside
    1.*0 IP extensions by IP phone or FXS gateway 2.support IVR, SIP trunk, ACD, MOH, transfer, call waiting, caller ID, recording
    1.support 3GPP IMS 2.support iLBC and T.*8, Routing table, PBX functions, 3CX, Trixbox, Asterisk 3.supporte *-way-conference
    1.VoIP Phones with 3 SIP lines and IAX2 2.Support PoE, VPN, PPPoE 3.Big LED, Soft Keys 4.Compatible with Elastix, Trixbox, 3CX
    1.*0 IP extensions by IP phone or FXS gateway 2.support IVR, SIP trunk, ACD, MOH, transfer, call waiting, caller ID, recording
    Protocol: SIP **4 FXS / FXO Ports Multi-Site PBX Networking Feature Maximum 8 IP Extensions Registered Call Record System software
    Protocol: SIP ****8 FXS / FXO Ports Maximum support **8 Extensions PBX Feature: Hunting Group, Intercom, Caller ID, Hot Line Voice Codec: G.**1, G.**9A, G.**3....
    Protocol: SIP MGCP Up to*6 FXO/S Ports PBX Feature: Hunting Group, Intercom, Caller ID, Hot Line Voice Codec: G.**1, G.**9A, G.**3.1, GSM, ILBC
    Protocol: SIP MGCP Up To *8 FXO/S Ports PBX Feature: Hunting Group, Intercom, Caller ID, Hot Line Voice Codec: G.**1, G.**9A, G.**3.1, GSM, ILBC
    Protocol: SIP MGCP ****4 FXS/O Ports PBX Feature: Hunting Group, Intercom, Caller ID, Hot Line Voice Codec: G.**1, G.**9A, G.**3.1, GSM, ILBC
    2 SIP Lines Interoperability with leading IP PBX Easy-To-read LCD display VI***6 is ideal for both the small office and general enterprise users.
    3 SIP Lines and 1 IAX2 Line Power Over Ethernet 2 Headset Interface Large Dot Matrix LCD Display
    1, 1 gsm voip gateway GOIP*1 2, support ITU H.**3 V4 and IETF SIP V2 3, high quality speech 4, VLAN and QoS 5, NAT funtions
    1 fxs 8 port gateway with ATA 2 ensure the high quality speech 3 support VLAN and QoS 4 NAT Transversal 5 router
    1, 8 lines usb voice recorder 2, work without power 3, recorderd ***0 hours of voice 4.web brower to visit box 5, FSK and DTMF
    1, RoIP **2M Cross-Network Gateway 2, Buildin GSM/CDMA Module 3, Point-to-Point Mode and Group Transmit Mode 4, Link up radio
    1, 8 sim card GSM VoIP Gateway 2, support IMEI change 3, have encryption built-in 4, call back and SMS 5, support H.**3 and SIP
    8 port GSM VoIP Gateway 2, call back and SMS 3, have encryption built-in 4, support IMEI change 5, SIP and H.**3
    8 port GSM VoIP Gateway 2, call back and SMS 3, have encryption built-in 4, support IMEI change 5, SIP and H.**3
    8 port GSM VoIP Gateway 2, call back and SMS 3, have encryption built-in 4, support IMEI change 5, SIP and H.**3
    8 port GSM VoIP Gateway 2, call back and SMS 3, have encryption built-in 4, support IMEI change 5, SIP and H.**3
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