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1,856 Results
forgsm gateway sip
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Brand New 4 Port GoIP GSM Gateway/4 Channel GoIP VoIP Gateway
US $473.84 / piece 1.Brand New 4 Port GoIP GSM Gateway/4 Channel GoIP VoIP Gateway.
2.Open Standard VoIP Protocols (ITU H.323 V4 and IETF SIP V2)....Free ShippingMin. Order: 1 piece
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Fee Shipping ,gsm voip gateway with 8 SIM cards/goip8
US $842.11 / piece 1.gsm voip gateway with 8 SIM cards 2.support H.323 and SIP 3.support VPN 4.build in Relay encryption 5.VLAN and QoS support...Free ShippingMin. Order: 1 piece
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Quad Band GSM 4 Gateway 4 channel GSM Voip gateway Goip GSM VOIP wireless terminal/1 year warranty
US $440.00 / piece Frequency: GSM 850/900/1800/1900MHZ
Open Standard VoIP Protocols (ITU H. 323 V4 and IETF SIP V2)...Free ShippingMin. Order: 1 piece
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1 Port quad-band GSM VOIP Gateway / GoIP realize cheapest call cost
US $155.08 / piece 1.Open Standard VoIP Protocols (ITU H.323 V4 and IETF SIP V2)
2.Retransmit GSM Caller ID to VoIP terminal...- Shipping:
- From US $19.39 / piece
Min. Order: 1 piece
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Hot sale!Voip call termination gsm voip gateway goip 8 port
US $945.66 / piece 1,8 GOIP (8-Sim Card Port) VoIP GSM Gateway
2,call back and SMS
3,have encryption built-in
4,support IMEI change
5,SIP&H.323...Free ShippingMin. Order: 1 piece
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Hot sell - single SIM VoIP GSM Gateway / GSM-VoIP Gateway -GOIP
US $139.00 / piece 1.Model: GoIP1 GSM VOIP Gateway
2.Built-in SIP and H.323
3.GSM quadband frequency
4.Support RELAY OF VPN
5.IMEI Change...- Shipping:
- From US $9.94 / piece
Min. Order: 1 piece
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VoIP SIP Gateway with 4FXO ports
US $248.00 / piece 4 FXO ports VoIP SIP Gateway
detection of busy tone & Caller ID &Reverse battery & line connection
Line hunting, DID, IVR...Free ShippingMin. Order: 1 piece
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ROIP302M
US $790.40 / piece built-in SIP server
two 10/100Base-TEhernet ports
NAT
Radio ,VoIP,GSM.Public Announce...- Shipping:
- From US $45.68 / piece
Min. Order: 1 piece
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good quality device /with router fuction 4 channels GSM Wireless VoIP Gateway gsm voip gateway
US $415.00 / piece 1, 4 gsm voip gateway GOIP-4
2,support ITU H.323 V4 and IETF SIP V2
3,high quality speech
4,VLAN and QoS
5,NAT funtions...- Shipping:
- From US $26.36 / piece
Min. Order: 1 piece
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Goip GSM VoIP SIP Gateway With 1SIM
US $189.47 / piece GoIP GSM Gateway bridges the GSM and the IP networks by enabling voice communications....- Shipping:
- From US $50.71 / piece
Min. Order: 1 piece
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GSM VoIP GoIP Gateway - 8 Channels
US $700.00 / piece 1)8 channel voip gsm/cdma gateway.
2)support sip 2.0 & G.729,G.723,G.711 A/U
3)factory price...- Shipping:
- From US $56.55 / piece
Min. Order: 1 piece
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New 16 ports 16 sims 16 concurrent calls Fixed wireless GSM VOIP gateway ,Support SIP/MGCP ,SMS , voice&fax
US $1,400.00 / piece Up to 16 concurrent calls GSM: Quad-band 850/900/1800/1900MHz CDMA: 800MHz
IMEI and PIN modified SMS sending and receiving...- Shipping:
- From US $140.33 / piece
Min. Order: 1 piece
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HTG-3232D 32 Channels 32 SIM Cards GSM Gateway
US $2,888.00 / piece 1.1.Manufacturer
2.32 channels 32 SIM Cards GSM Gateway
3.SIP Gateway
4.850/900/1800/1900Mhz
5.IMEI Change...Free ShippingMin. Order: 1 piece
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GoIp-4,SIP&H.323,1 year warranty,GSM VoIP
US $413.00 / piece 1)4 channels goip gsm gateway,4goip
2)SIP and H.323
3)NAT transversal and route function
4)Vlan and QoS...- Shipping:
- From US $26.36 / piece
Min. Order: 1 piece
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FREE SHIPPING 8 channels VOIP GSM Gateway/GOIP Gateway 900/1800Mhz
US $915.00 / piece GOIP_8 is a 4 SIM Card Broadband Phone Gateway ....Free ShippingMin. Order: 1 piece
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Wholesale new 1 sim gsm gateway. GOIP one channel
US $152.63 / piece 1,1 port SIP GSM VoIP Gateway 2,call back and SMS 3,have encryption built-in 4,support IMEI change 5,SIP and H.323...- Shipping:
- From US $16.06 / piece
Min. Order: 1 piece
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- Shipping:
- From US $76.32 / piece
Min. Order: 1 piece
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DBL GoIP4 GSM VOIP Gateway 4GSM VOIP Voice Gateway & Guaranteed 100% Brand New
US $399.47 / piece Supports both SIP and H.323 protocols;
4-band compatibility, support 850/900MHz and 1800/1900MHz;
Support for call transfer...- Shipping:
- From US $66.89 / piece
Min. Order: 1 piece
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Free Shipping SIP GSM VoIP Gateway/GoIP Gateway 8 Channels (8 SIM Cards+1 Year Warranty)
US $825.00 / piece 8 Port GSM GoIP Gateway support 4/8 SIM card , 4/8 GSM/CDMA Channel 4/8 Goip Channel ; 2 10x100 RJ45 ports....Free ShippingMin. Order: 1 piece
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32 Ports 32 Sim cards GSM/CDMA VOIP Gateway
US $3,500.00 / piece Gnex-VG032 is a 32 channels VoIP GSM Gateway for call termination(VoIP to GSM and GSM to VoIP).It is SIP based and compatible...- Shipping:
- From US $454.36 / piece
Min. Order: 1 piece
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Call Termination VoIP GSM Gateway for 1 SIM Card (Free shipping)
US $163.16 / piece 1 GSM Channel GSM VoIP Gateway
Protocol: SIP & H.323
850/900/18001900MHZ
VPN PPTP, VLAN and QoS support
IMEI Change Support...Free ShippingMin. Order: 1 piece
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64SIM GSM VoIP Gateway with 1WAN, 1LAN VJ-1664GV
US $2,050.00 / piece VJ-1664GV is a 16 channels VoIP GSM Gateway for call termination (VoIP to GSM and GSM to
VoIP). It is SIP based and compatible...- Shipping:
- From US $404.15 / piece
Min. Order: 1 piece
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4-Channel GSM to VoIP Gateway GOIP SIP ip PBX ip phone
US $470.00 / piece Brand New And 1 Year Warranty
Wholesales and agent
Welcome letter advice...- Shipping:
- From US $39.66 / piece
Min. Order: 1 piece
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Goip 4 chancel Gsm Voip Gateway free shipping
US $556.70 / piece GOIP 4 chancel Voip GSM Gateway free shipping
1.Open Standard VoIP Protocols (ITU H.323 V4 and IETF SIP V2)...Free ShippingMin. Order: 1 piece
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lowest shipping 4 port 4 sims GSM VOIP gateway/ GSM VOIP wireless terminal/GOIP gateway sip voip gateway
US $484.21 / piece lowest shipping 4 port 4 sims GSM VOIP gateway/ GSM VOIP wireless terminal/GOIP gateway 1 year warranty...Free ShippingMin. Order: 1 piece
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FREE SHIPPING! ALL NEW 8 Port VOIP GSM Gateway, GOIP8, IP PBX/ Asterisk Gateway, call Termination
US $860.00 / piece 1.8 port gsm voip terminal
2,support sip and H.323
3,VLAN and QoS
4,NAT transversal and Route
5,Peer to peer...Free ShippingMin. Order: 1 piece
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DBL GoIP4 GSM VOIP Gateway 4GSM VOIP Voice Gateway Guaranteed 100% Brand New
US $438.42 / piece Supports both SIP and H.323 protocols;
4-band compatibility, support 850/900MHz and 1800/1900MHz;
Support for call transfer...- Shipping:
- From US $66.89 / piece
Min. Order: 1 piece
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VOIP Gateway with 4 sim cards ITU H.323 V4 and IETF SIP V2 Free shipping GSM
US $572.40 / piece Free shipping GSM VOIP Gateway with 4 sim cards ITU H.323 V4 and IETF SIP V2...- Shipping:
- From US $52.72 / piece
Min. Order: 1 piece
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Free Shipping by EMS, 4 Channel GSM VoIP Gateway Support Unlimited Global Calling Wireless Terminal
US $438.64 / piece Free Shipping by EMS, 4-channel GSM VoIP Gateway Support Unlimited Global Calling, Wholesale and Retail...Free ShippingMin. Order: 3 pieces
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voip gsm gateway 4 channels
US $472.86 / piece voip gsm gateway 4 channels
Open Standard VoIP Protocols (ITU H.323 V4 & IETF SIP V2)
Single or Multiple Server Registration...Free ShippingMin. Order: 1 piece
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Free Shipping SIP GSM VoIP Gateway/GoIP Gateway 8 Channels (8 SIM Cards+1 Year Warranty)
US $926.80 / piece -SIP GSM VoIP Gateway 8 channels 8 SIM cards
-Support H.323 and SIP (GoIP)
-Stable performance
-IMEI changeable
-VLAN&QoS...Free ShippingMin. Order: 1 piece
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4SIMs GSM SIP Gateway / VoIP-GSM Gateway /VoIP/ for IP PBX / 4 SIMs GSM IP Gateway-Promotion
US $396.80 / piece 1.VoIP GSM Gateway
2.4-GSM SIMs SIP Gateway
3.Built-in SIP and H.323
4.Support RELAY/Encryption of VPN
5.IMEI changeable...- Shipping:
- From US $46.69 / piece
Min. Order: 1 piece
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4 Ports 4 SIM Cards GoIP GSM VoIP Gateway
US $442.11 / piece 1.4 port goip gsm voip gateway
2.support H.323 & SIP
3.VLAN and QoS
4.high quality speed
5.Router function...Free ShippingMin. Order: 1 piece
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Terminal servers of gsm voip gateway with 4 lines GOIP4
US $425.88 / piece 1.Ethernet ports
2.4 channels
3.Compatible with SIP and H.323 protocol
4.support for IMEI change ,VPN - PPTP mode...- Shipping:
- From US $26.36 / piece
Min. Order: 1 piece
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Support VPN 4 channels GSM VoIP Gateway,GoIP4
US $483.81 / piece 1,4 channels GSM VoIP Gateway
2,call back and SMS
3,have encryption built-in
4,support IMEI change
5,SIP and H.323...Free ShippingMin. Order: 1 piece
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HTG-3232C 32 Channels 32 SIM Cards GSM Gateway
US $2,888.00 / piece 1.1.Manufacturer
2.32 channels 32 SIM Cards GSM Gateway
3.SIP Gateway
4.850/900/1800/1900Mhz
5.IMEI Change...Free ShippingMin. Order: 1 piece
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