1,163 products found from 38  

Wholesale Voip Sip Server

manufacturers & suppliers

RoIP302M Cross-Network Gateway Radio /GSM/VoIP/SIP Server

FOB Price: US $ 904.61 / Piece
Min. Order: 1 Piece
  • Ptt Port: 3
  • Built in: SIP Server
  • Build in: DDNS Service
  • Protocol: SIP2.0
  • Module: GSM/CDMA Cellular Phone
  • Support: Point-to-Point Mode and Group Transmit Mode

Cross-Network Gateway (RoIP302M) Radio/VoIP/GSM/Built in Sip Server

FOB Price: US $ 904.61 / Unit
Min. Order: 1 Piece
  • Build in: GSM/CDMA Module, DDNS Service
  • Ptt Interfaces: 3
  • Audio Channels: 3
  • Bridges: Civilian Radio Network, Internet, and Cellular Pho
  • Support: Point-to-Point Mode and Group Transmit Mode
  • and Build in: Sip Sever

16 Ports VoIP SIM Server, Support 16 SIM Cards

Min. Order: 1 Piece
  • Channels: 1/4/8/16/32
  • Frequency: Quad-Band 850/900/1800/1900MHz
  • Potocol: SIP/MGCP
  • Network Interface: 1wan, 3LAN, RJ45
  • Voice Codec: G.711.G.723.1.G.729A/B
  • Call Features: Vad,CNG, PLC and Dynamic Jitter Buffer

VoIP Phone, Supports SIP 2.0 (RFC3261) and Correlative Rfcs, SIP Supports 2 SIP Servers and Backup

FOB Price: US $ 34.9 / Piece
Min. Order: 10 Pieces
  • Packing: Giftbox
  • Standard: CE, Fcc
  • Production Capacity: 5k/Day
  • Trademark: c-star
  • Origin: China
  • C-Star Digital Technology Co., Ltd.
  • Guangdong

2017 Best Selling Products FXS FXO Telephony VoIP Server

FOB Price: US $ 750-820 / Piece
Min. Order: 100 Pieces
  • Type: Gateway
  • Protocol: IP,TCP,UDP,Rtp,Rtcp,ICMP,ARP,Parp,SNTP,HTTP,Bootp,
  • Number of Channels: 64FXS
  • Wire or Not: Wireless
  • Color: Black
  • Class Name: VoIP Gateway and Atas
  • Telepower Communication Co., Ltd.
  • Guangdong ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, ISO/TS 16949, ISO 14064

DBL SIM Bank32 Remote Controller SIM Server

FOB Price: US $ 218 / Piece
Min. Order: 1 Piece
  • Type: Gateway
  • Protocol: H.323&SIP
  • Support: SMS
  • Number of Channels: 32
  • Wire or Not: Wire
  • Color: Gray

32-SIM SIM Bank32 SIM Server

FOB Price: US $ 218 / Piece
Min. Order: 1 Piece
  • Type: Terminal
  • Protocol: SIP
  • Support: SMS
  • Number of Channels: 32
  • Wire or Not: Wireless
  • Color: Gray

Remote SIM Control SIM Server (SMB32)

FOB Price: US $ 218 / Piece
Min. Order: 1 Piece
  • Type: Terminal
  • Protocol: H.323&SIP
  • Support: SMS
  • Number of Channels: 32
  • Wire or Not: Wireless
  • Color: Gray

SIP Server Inside IP PBX with 4FXS+4FXO Ports (RT10-4S/4)

FOB Price: US $ 320 / Piece
Min. Order: 1 Piece
  • Workstation Type: Desktop Workstation
  • CPU Type: PC Share/Terminal
  • Application: Workgroup Level
  • Packing: 32x23x7cm;
  • Standard: FCC CE
  • Production Capacity: 5000/year
  • Real Tone Technologies Inc.
  • Guangdong

16 Ports FXS Analog VoIP Gateway with Fax, SIP Server With16 Ports FXS

Min. Order: 1 Piece
  • Channels: 4/8/16/24/32
  • Number of Interface: 1*Wan 10/100 Base-Tx (Rj-45)
  • Voice Codec: G.723.1, G.729A/B and Pcma/Pcmu
  • Network Interface: 1wan, 3LAN, RJ45
  • Protocols Compliant: SIP V1.0/2.0 and Rfc3261
  • Management: Web, Telnet Configuration

GoIP 1 Port VoIP GSM Gateway

FOB Price: US $ 47-47.01 / Piece
Min. Order: 1 Piece
  • Type: Gateway
  • Protocol: SIP/H.323
  • Support: IMEI
  • Number of Channels: 1
  • Wire or Not: Wire
  • Color: Gray

Anti-SIM Blocking GSM Gateway VoIP 16*8g (128sims)

FOB Price: US $ 1800 / Piece
Min. Order: 1 Piece
  • Type: Gateway
  • Protocol: IP, TCP, UDP,TFTP,FTP, Rtcp, ARP, Rarp, ICMP Ping,
  • Support: SMS, IMEI
  • Number of Channels: 16
  • Wire or Not: Wireless
  • Color: Black

SIM Bank32 Remote SIM Card Controller for GoIP

Min. Order: 1 Piece
  • Type: Gateway
  • Size: 38*22*8.5cm
  • Weight: 1.3kg
  • Power Adapter: 12V/2A
  • Operating System: Linux
  • Port: 32

Newest! ! SIM Server/Remote SIM Controller of GoIP Gateway

Min. Order: 1 Piece
  • Usage: Telephone
  • Type: Wireless
  • Support Network: GSM
  • Information content: Data
  • Certification: CE, RoHS
  • Condition: New

Telephone Exchange IP PBX Server Poe Swith with Industrial Level

FOB Price: US $ 50-450 / Piece
Min. Order: 1 Piece
  • Communication Mode: Full Duplex
  • Type: Integrate Knpb-16 Poe Switch
  • Transmission Rate: 1000Mbps
  • Ports: 24
  • Application: Tunnel, Metro, Railway etc
  • Defend Grade: IP67/ IP55

PBX Server Small Online PBX with WiFi Router

FOB Price: US $ 390 / Piece
Min. Order: 1 Piece
  • Extension Protocol: SIP
  • PBX Type: Gateteway
  • Max Register Extensions: 10
  • Max Concurrent Calls: 5
  • Application Area: Soho,Small Office
  • WiFi: IEEE802.11g
  • Shenzhen Niteray Electronic Co., Limited
  • Guangdong

GSM CDMA VoIP SIP Gateway with 32 Channels, SMS Server for Bulk SMS

Min. Order: 1 Piece
  • Color: Black
  • Channels: 1/4/8/16/32
  • Frequency: Quad-Band 850/900/1800/1900MHz
  • Potocol: SIP/MGCP
  • Network Interface: 1wan, 3LAN, RJ45
  • Voice Codec: G.711.G.723.1.G.729A/B

GSM CDMA VoIP SIP Gateway with 32 Channels, SMS Server for Bulk SMS

Min. Order: 1 Piece
  • Color: Black
  • Channels: 1/4/8/16/32
  • Frequency: Quad-Band 850/900/1800/1900MHz
  • Potocol: SIP/MGCP
  • Network Interface: 1wan, 3LAN, RJ45
  • Voice Codec: G.711.G.723.1.G.729A/B

VoIP GSM Gateways (8-SIM Card Port)

FOB Price: US $ 226 / Piece
Min. Order: 1 Piece
  • Imie: Changeable
  • Protocols: SIP
  • LAN: 2
  • Requency: Quad Band: 850/ 900 / 1800 / 1900 MHz
  • SMS: Support
  • Counterattack Signal: Support

8 Ports VoIP GSM Gateway GoIP-8

Min. Order: 1 Piece
  • Type: Gateway
  • Protocol: TCP/IP
  • Support: H. 323&SIP
  • Number of Channels: 8
  • Wire or Not: Wire
  • Color: Gray

4 Channels GSM VoIP Gateway with 4 SIM Card GoIP4

Min. Order: 1 Piece
  • Type: Gateway
  • Protocol: H.323&SIP
  • Number of Channels: 4
  • Wire or Not: Wire
  • Color: Gray
  • GSM Channels: 4

Four Channels GSM VoIP Gateway (GoIP4)

FOB Price: US $ 131 / Piece
Min. Order: 1 Piece
  • Type: Gateway
  • Protocol: H.323&SIP
  • Support: SMS
  • Number of Channels: 4
  • Wire or Not: Wire
  • Color: Gray

32 Ports VoIP SMS Gateway GoIP GSM Gateway (GoIP32)

Min. Order: 1 unit
  • Type: Gateway
  • GSM Port: 32
  • Protocol: H.323&SIP
  • Iemi Change: Support
  • VPN/Relay: Support
  • Provide: Free SIM Server/SMS Server

Video SIP Server, Cheap IP PBX, SIP Server, VoIP Router, Ivr, Video Doorbell System

Min. Order: 10 Pieces
  • Type: Set Equipment
  • Protocol: TCP/IP
  • Support: SIP
  • Number of Channels: 32
  • Wire or Not: Wireless
  • Color: Black
  • Biocare Electronics Co., Limited
  • Guangdong ISO 9001

16 Channels VoIP GSM Gateway GoIP16

Min. Order: 100 Pieces
  • Type: Gateway
  • IMEI Changeable: Support
  • Asterisk: Support
  • SMS: Support
  • Working Frequency: 850/900/1800/1900
  • VPN, Replay, Pptp: Support

32 Remote SIM Card Box for GSM GoIP Gateway SIM Bank Dbl SMB32 VoIP Gateway

FOB Price: US $ 260-300 / Piece
Min. Order: 1 Piece
  • Type: Gateway
  • Support: SMS
  • Number of Channels: 32
  • Wire or Not: Wireless
  • Color: Grey
  • Dimension: 38*22*8.5cm

32 Ports GSM Gateway GoIP32 Support Bulk SMS VoIP Device

Min. Order: 1 Piece
  • Type: Gateway
  • SIM Slots: 32
  • Bulk SMS/Ussd: Support
  • IMEI Changeable: Support
  • VPN/Relay: Support
  • Weight: 1.7kg

1SIM Card GSM Phone (GOIP-1)

FOB Price: US $ 47 / Piece
Min. Order: 1 Piece
  • Type: Gateway
  • Protocol: SIP&H.323
  • Support: SMS
  • Number of Channels: 1
  • Wire or Not: Wire
  • Color: Gray

VoIP Gateway RoIP 302m Cross Network Gateway

Min. Order: 1 Piece
  • Usage: Telephone, Computer, Workstation, Server, Mobile phone, Laptop
  • Type: Wireless
  • Support Network: GSM
  • Color: White
  • Input: 110/220vac
  • Output: 12vdc, 2A

8 Channels GSM VoIP Gateway (GoIP_8)

FOB Price: US $ 226 / Piece
Min. Order: 1 Piece
  • Type: Gateway
  • Port: Shenzhen
  • Production Capacity: 10000 Unit/Units / Month
  • Trademark: DBL
  • Origin: China
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