Home Electrical & Electronics Other Communication Products Free Voip 2017 Product List
Total 2,383 products from about 74

 Free Voip manufacturers & suppliers

SIP Industrial Telephone VoIP Intercom Telephone Emergency Hand Free IP Phone

FOB Price: $200 - $400 / Piece
Min. Order: 1 Piece
  • Usage: Telephone, Workstation, Server, Laptop
  • Type: Wireless
  • Support Network: Ethernet
  • Information content: Data
  • Certification: CE, ISO, RoHS, GS, FCC, IP 67
  • Condition: New

16 Ports GoIP Gateway Free VoIP Calls (GoIP16)

Min. Order: 1 Piece
  • Type: Gateway
  • GSM Port: 16
  • Size: 29*14.5*10.5
  • Weight: 0.95kg
  • Warranty: One Year
  • Protocol: H.323&SIP

16 Port GSM Network Standard VoIP Modem with Free SMS Sending Software

FOB Price: US $110 / Piece
Min. Order: 10 Pieces
  • Color: Black
  • Wire or Not: Wireless
  • Number of Channels: 16
  • Support: SMS
  • Protocol: API
  • Type: Gateway
  • Shenzhen Sai Tong Tian Electronic Technology ...
  • Guangdong, China
  • ISO 9001
  • Contact Supplier

Paging System Intercom System IP Phone VoIP GSM Analogue Knem-23

FOB Price: $33 - $1999 / Piece
Min. Order: 11 Pieces
  • Material: Cold-Roll Steel Sheets
  • Version: Analog, IP Poe, GSM (Option)
  • Vandal Resistant: Yes
  • Keypad: No
  • Handset: Yes
  • Size: 200*250*2300mm

DBL VoIP GSM Gateway P2P Free Global Calling GoIP

Min. Order: 1 Piece
  • Color: Gray
  • Wire or Not: Wire
  • Support: DDNS Peer-to-Peer Configuration
  • Protocol: PPPoE
  • Type: Gateway
  • Without: International Long Distance Charges

SIP Phone VoIP Phone HD IP Phone

FOB Price: $26 - $28 / Piece
Min. Order: 500 Pieces
  • Color: Black
  • Wire or Not: Wire
  • Number of Channels: 3
  • Support: SMS
  • Protocol: TCP/IP
  • Type: Terminal

DBL 32 Port SIM Server SIM Bank for GSM VoIP Gateway GoIP

FOB Price: US $218 / Piece
Min. Order: 1 Piece
  • Type: Gateway
  • Ports: 32
  • Operating System: Linux
  • Power Adapter: 12V/2A
  • Warranty: One Year
  • Packing: Packing Box Dimension: 37*20*7.2cm

Desktop Telephone VoIP Phone VoIP ATA Kntech Knzd-05LCD

FOB Price: $1 - $2 / Piece
Min. Order: 1 Piece
  • Brand: Koon
  • Model: Emergency Telephone Knzd-05LCD
  • Type: LCD Telephone
  • Size: 280*148*130mm
  • Material: Matel Body
  • Vandal Resistant: Yes

Yeastar 4 FXS Ports VoIP Analog Voice Gateway VoIP ATA

Min. Order: 1 Piece
  • Color: Black
  • Wire or Not: Wire
  • Support: VPN
  • Protocol: TCP/IP
  • Type: Gateway
  • FXS Ports: 4

Advanced Business SIP Phone VoIP Phone IP Phone

FOB Price: $39 - $42 / Piece
Min. Order: 500 Pieces
  • Color: Black
  • Wire or Not: Wire
  • Number of Channels: 6
  • Support: SMS
  • Protocol: TCP/IP
  • Type: Terminal

Smart Elevator Emergency Phone Analogue SIP System VoIP Telecommunication

FOB Price: $1 - $2 / Piece
Min. Order: 1 Piece
  • Type: Emergency Phone
  • Function: Common Key Phone, Handsfree Phone, Caller Number Presentation Phone, Recording Phone, SMS Phone, VoIP Phone, Video Phone, Heavy Duty Telephone
  • Display: Without Display
  • Touch Screen: Without Touch Screen
  • Dial: DTMF
  • Voice Mail: Not Support Voice Mail

DBL 8-Channel GSM Gateway GoIP, VoIP GSM Gateway

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

GoIP-8 GSM Gateway With 8 SIM Card Ports VoIP GSM Gateway

Min. Order: 1 Piece
  • Color: Gray
  • Wire or Not: Wire
  • Number of Channels: 8
  • Protocol: H.323&SIP
  • Type: Gateway
  • Without: International Long Distance Charges

Newest 4 Ports SIP VoIP Gateway (Built-in Antenna) / GSM Converter

Min. Order: 1 Piece
  • Type: Gateway
  • Production Capacity: 10000PCS/Month

8 Port Asterisk VoIP Gateway Ht-882 Free Shipping Eight Rj-11 Jack to Interface with a ...

FOB Price: $111 - $118 / Piece
Min. Order: 1 Piece
  • Color: Black
  • Type: Gateway
  • Weight: 0.65kg
  • Processor: Arm9 300MHz
  • DSP: Arm926ej DSP(Media Sub System)
  • RAM: 16m

4 Ports VoIP GSM Gateway (GoIP4)

Min. Order: 1 Piece
  • Color: Gray
  • Wire or Not: Wireless
  • Number of Channels: 4
  • Support: DHCP, Pppoe, Fix IP, SMS
  • Protocol: SIP&H.323
  • Type: Gateway

Yeastar 32 FXS Ports Analog to VoIP Gateway

Min. Order: 1 Piece
  • Color: Black
  • Wire or Not: Wire
  • Support: VPN
  • Protocol: TCP/IP
  • Type: Gateway
  • FXS Ports: 32

GoIP16 Ports GoIP Gateway

FOB Price: US $4055 / Piece
Min. Order: 1 Piece
  • Usage: Telephone, Computer, Workstation, Server, Mobile phone, Laptop
  • Type: Wireless
  • Support Network: GSM
  • Input: 110/220vac
  • Color: Grey
  • Warrenty: One Year

Yeastar Neogate Ta 800 with 8 FXS Ports VoIP Analog Gateway

Min. Order: 1 Piece
  • Color: Black
  • Wire or Not: Wire
  • Support: VPN
  • Protocol: TCP/IP
  • Type: Gateway
  • FXS Ports: 8

DBL16 Ports GSM Gateway GoIP16

Min. Order: 1 Piece
  • Color: Gray
  • Wire or Not: Wire
  • Number of Channels: 16
  • Support: SMS
  • Protocol: H.323&SIP
  • Type: Gateway

Yeastar Neogate Ta 800 with 8 FXS Ports VoIP Analog Gateway

Min. Order: 1 Piece
  • Color: Black
  • Wire or Not: Wire
  • Support: VPN
  • Protocol: TCP/IP
  • Type: Gateway
  • FXS Ports: 8

Dbl VoIP Products 16 Ports GSM Gateway GoIP16

Min. Order: 1 Piece
  • Color: Gray
  • Wire or Not: Wireless
  • Number of Channels: 16
  • Support: SMS
  • Protocol: H.323&SIP, SIP&H.323
  • Type: Gateway

1 FXS ATA Analog Telephone Adapter

Min. Order: 1 Piece
  • Color: Black
  • Wire or Not: Wire
  • Number of Channels: 1 FXS Ports
  • Support: VPN
  • Protocol: TCP/IP
  • Type: Gateway

2 FXS ATA Analog Telephone Adapter

Min. Order: 1 Piece
  • Color: Black
  • Wire or Not: Wire
  • Number of Channels: 2 FXS Ports
  • Support: VPN
  • Protocol: TCP/IP
  • Type: Gateway

2 FXS SIP Analog Telephone Adapter (ATA)

Min. Order: 1 Piece
  • Color: Black
  • Wire or Not: Wire
  • Number of Channels: 2 FXS Ports
  • Support: VPN
  • Protocol: TCP/IP
  • Type: Gateway

1 FXS SIP ATA Analog Telephone Adapter

Min. Order: 1 Piece
  • Color: Black
  • Wire or Not: Wire
  • Number of Channels: 1 FXS Ports
  • Support: VPN
  • Protocol: TCP/IP
  • Type: Gateway

1 FXS SIP Analog Telephone Adapter (ATA)

Min. Order: 1 Piece
  • Color: Black
  • Wire or Not: Wire
  • Number of Channels: 1 FXS Ports
  • Support: VPN
  • Protocol: TCP/IP
  • Type: Gateway

8-Port VoIP GSM Gateway/H. 323&SIP/Unlimited Global Call GoIP8

Min. Order: 1 Piece
  • Type: Gateway
  • Production Capacity: 10000PCS/Month

Manufacturer China High Quality FXS Port Call Center VoIP PBX

FOB Price: $490 - $525 / Piece
Min. Order: 100 Pieces
  • Color: Black
  • Wire or Not: Wireless
  • Number of Channels: 16FXO16FXS
  • Protocol: IP,TCP,UDP,Rtp,Rtcp,ICMP,ARP,Parp,SNTP,HTTP,Bootp,
  • Type: Gateway
  • Class Name: VoIP Gateway and Atas
  • Telepower Communication Co., Ltd.
  • Guangdong, China
  • ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
  • Contact Supplier

DBL GSM Gateway Peer to Peer Free Global Calling GoIP-4

Min. Order: 1 Piece
  • Usage: Telephone, Computer, Workstation, Server, Mobile phone, Laptop
  • Type: Wired
  • Support Network: GSM
  • Information content: Voice
  • Certification: CE, ISO
  • Condition: New
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