Home Electrical & Electronics VoIP Products Wholesale Voip Sip Gsm 2017 Product List
Total 3,096 products from about 96

 Wholesale Voip Sip Gsm

manufacturers & suppliers

Telpo Tpx820 Lte Wireless VoIP GSM Gateway with SIP Ports

Min. Order: 1 Piece
  • Certification: ISO9001, CE
  • Color: Black
  • Voltage: 12V
  • Transmission Rate: 101-150Mbps
  • WiFi Antenna Type: External
  • Work Mode: AP+STA
  • Telepower Communication Co., Ltd.
  • Guangdong
  • ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
  • Contact Supplier

Yeastar 2 SIM Card Ports VoIP GSM Gateway

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

GSM/3G Wireless Intercom Emergency VoIP Telephone Elevator Phone

FOB Price: $90 - $300 / Piece
Min. Order: 1 Piece
  • Usage: Commercial, Entertainment, Industry, Medical, Prison,School,etc.
  • Call Type: Mixed
  • Hardware Technology: Board
  • Certification: CE, ISO
  • Condition: New
  • Color: Stainless Color

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

16 GSM/CDMA SMS VoIP Gateway Pin Modified

Min. Order: 1 Piece
  • Protocol: SIP and MGCP Optional
  • Dimension: 440*380*44.5mm
  • Weight: 4.2kg
  • Management Port: 1*LAN and 1 Serial
  • Voice Codec: G. 711A/U, G. 723.1, G. 729A/B, Ilbc
  • Power: 220vac

VoIP GSM Gateway 16 Ports 128 Sims

Min. Order: 1 Piece
  • Type: Gateway
  • Frequency: Quad Band GSM 850/900/1800/1900MHz
  • Ports: 16 Pieces
  • SIM Card Slot: 128 SIM Slots
  • Color: Black
  • Human Behavior: Yes

Yeastar 8 GSM Ports SIM Card SMS VoIP GSM Gateway (NeoGate TG800)

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

GoIP32 GOIP GSM Gateway Support Bulk SMS VoIP Device

FOB Price: US $757 / Piece
Min. Order: 1 Piece
  • Color: Gray
  • Wire or Not: Wire
  • Number of Channels: 32
  • Support: IMEI
  • Protocol: TCP/IP
  • Type: Gateway

Best Voice Termination Solution! 16 Ports GSM Gateway, VoIP GSM Gateway, Support Ivr, ...

FOB Price: $1100 - $1250 / Piece
Min. Order: 1 Piece
  • Type: Gateway
  • Built-in: Encryption
  • Protocol: SIP and H323
  • SIM Balance Check: Available
  • Bcch Management: Available
  • Packing: 1 Unit/Box

32 GSM/CDMA VoIP Gateway Support SMS and Carrier Select (DWG2000D-32G)

Min. Order: 1 Piece
  • Type: Gateway
  • Voice Codec: G. 711A/U, G. 7233.1, G. 729A/B
  • SIM Card Slot: 32GSM Channels
  • Ethernet Interface: 1*LAN*10/100m Base-Tx
  • Power: 220vac
  • Power Consumption: 80W

16-Channel VoIP GSM Gateway GoIP-16 GoIP Gateway

Min. Order: 1 Piece
  • Type: GSM
  • Condition: New
  • Ports: 16
  • Support: Relay Encryption/Remote Contorl
  • Frequency: 850/900/1800/1900
  • Warranty: One Year

Ets-16g 16 Ports GSM VoIP Gateway, GoIP

FOB Price: $900 - $1100 / Piece
Min. Order: 1 Piece
  • Type: Gateway
  • Built-in: Encryption
  • Protocol: SIP and H323
  • SIM Balance Check: Available
  • Bcch Management: Available
  • Packing: 1 Unit/Box

Yeastar 4 Channel GSM VoIP Gateway with 4 SIM Card for GSM Terminal

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

VoIP GSM Gateway/ Gateway GSM-VoIP / IP GSM Gateway 8sims GoIP8 8 Port GoIP Gateway

FOB Price: $260 - $290 / Piece
Min. Order: 1 Piece
  • Color: White
  • Wire or Not: Wireless
  • Number of Channels: 8
  • Support: VPN
  • Type: Gateway
  • Dimension: 160 mm X 252 mm X 30 mm

Dwg2000c-8g Dinstar 8 Channel VoIP GSM/CDMA Gateway-Dwg2000c-8g

Min. Order: 1 Piece
  • Color: Blue
  • Wire or Not: Wire
  • Type: Gateway
  • Packing: 10units Per Case
  • Standard: CE, QS9001
  • Production Capacity: 10, 000 PCS/Month

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

GoIP 8 8 Channel VoIP GSM Gateway/Wireless GSM VoIP Device

FOB Price: US $226 / Piece
Min. Order: 1 Piece
  • Wire or Not: Wire
  • Number of Channels: 8 PORT
  • Support: IMEI
  • Protocol: NAT
  • Type: Gateway
  • Input: 110/220VAC

Fixed Wireless GSM 8 Channel VoIP Gateway (GoIP8)

Min. Order: 1 Piece
  • Color: Gray
  • Wire or Not: Wire
  • Support: Bulk SMS
  • Type: Gateway
  • GSM Port: 8
  • VoIP Protocal: H. 323&SIP

1 Channel GSM VoIP Gateway GoIP

FOB Price: US $114.8 / Piece
Min. Order: 1 Piece
  • Type: Gateway
  • GSM Port: 1
  • Support: DHCP, Pppoe, Fix IP
  • IMEI Changeable: Support
  • Codec: G. 711. G. 729, G. 723
  • Size: 13*10*6

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

Ets-32g 32 Ports GSM VoIP Gateway 32sims

FOB Price: US $2000 / Piece
Min. Order: 1 Piece
  • Type: Terminal
  • SIM Cards: 32 Sims
  • Frequency Range: GSM 850/900/1800/1900MHz
  • Ussd, Open API for SMS: Support
  • One/Two Stage Dial-up, Hotline: Suppor
  • Echo Cancellation(G.168): Suppor

RoIP Cross Network Gateway Between VoIP Radio GSM (RoIP302)

FOB Price: US $442 / Piece
Min. Order: 1 Piece
  • Application: Civilian
  • Condition: New
  • Standard: Standard
  • Ptt Port: 3
  • Built in: GSM Module
  • Support: Conference Group

Yeastar FXS/FXO/GSM/Bri/UMTS Ports Optional Module VoIP PBX Phone System

Min. Order: 1 Piece
  • Brand: Yeastar
  • Scope of Cover: LAN PBX
  • Application: Universal Type
  • Connection Mode: Air Connection
  • Information Transmission Method: Digital
  • Structure of Port: Modular PBX

VoIP GSM Gateways (16-SIM Card Port)

FOB Price: US $405 / Piece
Min. Order: 1 Piece
  • Imie: Changeabl
  • Encryption: Support
  • Protocols: SIP H323
  • LAN: 2port
  • Requency: Quad Band: 850/ 900 / 1800 / 1900 MHz
  • SMS: Support

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

Yeastar One GSM Ports VoIP GSM / CDMA Gateway (NeoGate TG100)

Min. Order: 1 Piece
  • Color: Black
  • Wire or Not: Wire
  • Support: VPN
  • Protocol: TCP/IP
  • Type: Gateway
  • GSM/CDMA Channels: 1

Yeastar One GSM Ports VoIP GSM (NeoGate TG100)

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

One GSM Ports VoIP GSM Gateway (NeoGate TG100)

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

Yeastar All-in-One SMB 100 SIP Trunk VoIP Phone System Hybrid IP PBX GSM Channel Optional

Min. Order: 1 Piece
  • Brand: Yeastar
  • Scope of Cover: LAN PBX
  • Application: Universal Type
  • Connection Mode: Air Connection
  • Information Transmission Method: Digital
  • Structure of Port: Modular PBX

Customizable FXO, FXS, Bri, GSM and UMTS Modules VoIP Hybrid PBX

Min. Order: 1 Piece
  • Brand: Yeastar
  • Scope of Cover: LAN PBX
  • Application: Universal Type
  • Connection Mode: Air Connection
  • Information Transmission Method: Digital
  • Structure of Port: Modular PBX
Show: 10 | 30 | 50
1 2 3 4 5 6 7 8 ... 104