4,813 products found from 165  

Wholesale Sip Voip

manufacturers & suppliers

Mtg1000-2e1 Support Pri Ss7 and SIP VoIP

Min. Order: 1 Piece
  • Usage: Telephone, Computer, Workstation, Server, Mobile phone, Laptop
  • Type: Wireless
  • Support Network: GSM
  • Dimension (Wxdxh): 430x 300 X 44.5 Mm(1u) Standard Rack
  • Packing: Carton
  • Production Capacity: 10000PCS/Month

Smart Elevator Emergency Phone Analogue SIP System VoIP Telecommunication

FOB Price: US $ 100-299 / Piece
Min. Order: 5 Pieces
  • Auto Answer/Auto Stop: Yes
  • Wearable: Yes
  • Lightning Proof Protection: Yes
  • LED Lndication: Yes
  • Hohtline Call: Yes
  • Tamper-Resistant: Yes

DBL 2-FXS Port SIP/H. 323 VoIP (HT-922)

FOB Price: US $ 26 / Piece
Min. Order: 1 Piece
  • Type: Gateway
  • Protocol: SIP&H.323
  • Support: VPN
  • Number of Channels: 1
  • Wire or Not: Wire
  • Color: Black

SIP Industrial Telephone VoIP Intercom Telephone Emergency Hand Free IP Phone

FOB Price: US $ 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
  • China Supplier - Gold Member

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    Suppliers reviewed by inspection services

    J&R Technology Limited
  • Guangdong ISO 9001

Gateway GoIP-4I 4 Channel VoIP GSM with Internal Antenna, GSM VoIP Gateway GSM Converter SIP IP Phone Adapter

FOB Price: US $ 310-330 / Piece
Min. Order: 1 Piece
  • Type: Gateway
  • Number of Channels: 4
  • Wire or Not: Wireless
  • Color: White
  • Dimension: 160 mm X 252 mm X 30 mm
  • Weight: 500g

DAG2000B-32S 32 Ports Fxs Lines Sip Voip Iad From Ip to Pstn Network

Min. Order: 1 Piece
  • Packing: Carton
  • Production Capacity: 200000PCS/Year
  • Trademark: Dinstar
  • Origin: China

4 E1/T1 Trunk Media Gateway Between SIP VoIP and Pri PSTN Network

Min. Order: 1 Piece
  • Protocol: SIP
  • Weight: 0.75 Kg
  • Voice Codec: G. 711, G. 723, G. 729, Ilbc
  • Power: 12vdc, 1A
  • Dimension (Wxdxh): 150 X 210x 38mm
  • Packing: Carton

Voice Gateway SIP VoIP Iad With 32FXS (DAG2000-32S)

Min. Order: 1 Piece
  • Production Capacity: 10, 000 PCS/Month
  • Trademark: Dinstar
  • Origin: Guangdong, Shenzhen

VoIP Ata with 1-Fxs Port to Interface with a PSTN Phone (HT-912)

FOB Price: US $ 26 / Piece
Min. Order: 1 Piece
  • Type: Gateway
  • Protocol: H.323&SIP
  • Support: VPN
  • Number of Channels: 1
  • Wire or Not: Wire
  • Color: Black

Dbl 8 Ports GSM VoIP Gateway

Min. Order: 1 Piece
  • Type: Gateway
  • Support: VPN
  • Color: White
  • Frequency: 850/900/1800/1900MHz
  • VoIP Protocols: Support H.323 & SIP
  • SIM Card Slot: 8

8 Ports VoIP FXS Gateway/VoIP Phone/VoIP Adapter/VoIP Atas (HT-882T)

FOB Price: US $ 120 / Piece
Min. Order: 1 Piece
  • Type: Gateway
  • Protocol: H.323&SIP
  • Support: SMS
  • Number of Channels: 8
  • Coding: G711/G723/G729
  • Power Source: 24V

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

DBL-8 Ports VoIP ATA (FXS gateway) /Ht-882

FOB Price: US $ 120 / Piece
Min. Order: 1 Piece
  • Type: Gateway
  • Protocol: SIP&H.323
  • Support: VPN
  • Number of Channels: 8
  • Wire or Not: Wire
  • Color: Black

8 Channels GSM 3G VoIP Gateway GoIP Gateway with 64 SIM Card Rotation

Min. Order: 1 Piece
  • Type: Gateway
  • Support: SIP
  • Number of Channels: 8
  • Wire or Not: Wireless
  • Color: Black
  • Frequency: GSM850/900/1800/1900MHz

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

4 Channel GSM VoIP Gateway

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

VoIP Atas

FOB Price: US $ 26 / Piece
Min. Order: 1 Piece
  • Type: Gateway
  • Protocol: TCP/IP
  • Support: VPN
  • Number of Channels: 1
  • Wire or Not: Wire
  • Color: Black

VoIP ATA with 4FXS Ports to Interface with PSTN Phones (HT-842T)

FOB Price: US $ 62-62.01 / Piece
Min. Order: 1 Piece
  • Type: Gateway
  • Protocol: SIP/H.323
  • Number of Channels: 4
  • Wire or Not: Wire
  • Color: white
  • Size: 275mm (L) X 170 Mm (W )X 65mm (H)("*"*")

4 Ports Fxs Gateway/VoIP Atas

FOB Price: US $ 62 / Piece
Min. Order: 1 Piece
  • Type: Gateway
  • Protocol: SIP&H.323
  • Support: VPN
  • Number of Channels: 4
  • Wire or Not: Wire
  • Color: Gray

VoIP Ata with 8 Fxs Ports to Interface with Pstn Phones (HT-882)

FOB Price: US $ 120 / Piece
Min. Order: 1 Piece
  • Type: Gateway
  • Protocol: H.323&SIP
  • Number of Channels: 8
  • Wire or Not: Wire
  • Color: Black
  • Size: 310mm (L) X 163 Mm (W )X 72mm (H)("*"*")

Grandstream SIP VoIP DECT Phone Dp715/Dp710

FOB Price: US $ 160-180 / Piece
Min. Order: 1 Piece
  • Type: Terminal
  • Protocol: TCP/IP
  • Support: IMEI
  • Number of Channels: 16
  • Car Charger: Charger
  • Standard: proolin
  • Proolin Tech. Ltd.
  • Guangdong ISO 9001, ISO 14000

SIP Phone VoIP Phone HD IP Phone

FOB Price: US $ 26-28 / Piece
Min. Order: 500 Pieces
  • Type: Terminal
  • Protocol: TCP/IP
  • Support: SMS
  • Number of Channels: 3
  • Wire or Not: Wire
  • Color: Black
  • Shenzhen Chima Technologies Co., Limited
  • Guangdong

2017 New 8 Lines WiFi SIP Phone VoIP IP Tephone with 2.8" TFT Colorful LCD Fip11wp

FOB Price: US $ 59 / Piece
Min. Order: 1 Piece
  • Type: Terminal
  • Protocol: PPPoE
  • Support: VPN
  • Number of Channels: 48
  • Wire or Not: Wireless
  • Color: Black
  • Flyingvoice Technology Co., Ltd.
  • Guangdong

Hot Sale Products Tos/Dscp 8 Port FXS VoIP Pri to SIP Converter

FOB Price: US $ 110-125 / Piece
Min. Order: 100 Pieces
  • Type: Gateway
  • Protocol: IP,TCP,UDP,Rtp,Rtcp,ICMP,ARP,Parp,SNTP,HTTP,Bootp,
  • Number of Channels: 8FXS
  • 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

VoIP ATA (SIP, FXS, Lifeline)

  • Country of Origin: China
  • Brand Name: Voptech or OEM
  • Protocol: Sip
  • Port: 1 Fxs & 1 Lifeline
  • Packing: 10PC/ Carton
  • Production Capacity: 10, 000 PCS/ Month
  • Shenzhen VOPTEL Technology Co., Ltd.
  • Guangdong

New Hot Selling Products 16 Port FXO FXS Analog VoIP Converter SIP

FOB Price: US $ 210-245 / Piece
Min. Order: 100 Pieces
  • Type: Gateway
  • Protocol: IP,TCP,UDP,Rtp,Rtcp,ICMP,ARP,Parp,SNTP,HTTP,Bootp,
  • Number of Channels: 16FXS
  • 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

Advanced Business SIP Phone VoIP Phone IP Phone

FOB Price: US $ 39-42 / Piece
Min. Order: 500 Pieces
  • Type: Terminal
  • Protocol: TCP/IP
  • Support: SMS
  • Number of Channels: 6
  • Wire or Not: Wire
  • Color: Black
  • Shenzhen Chima Technologies Co., Limited
  • Guangdong

Made in China High Quality Support Local Switch SIP FXS ATA VoIP 2 Pots

FOB Price: US $ 35-55 / Piece
Min. Order: 100 Pieces
  • Type: Gateway
  • Protocol: IP,TCP,UDP,Rtp,Rtcp,ICMP,ARP,Parp,SNTP,HTTP,Bootp,
  • Number of Channels: 2FXS
  • 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

VoIP SIP IAX2 ATA of Voptech With 1 FXS and 1 Lifeline (VG2020)

FOB Price: US $ 32.99-39.99 / Piece
Min. Order: 1 Piece
  • Size: 20*15*7cm
  • Weight: 0.5kg
  • Color: Black Only
  • Packing: 10 Pieces Per Carton
  • Standard: 20*15*7CM
  • Production Capacity: 3, 000 PCS/Month
  • Shenzhen VOPTEL Technology Co., Ltd.
  • Guangdong

VoIP ATA With 2 FXS Ports (VG2024)

Min. Order: 1 Piece
  • Country of Origin: China
  • Brand Name: Voptech or OEM
  • Protocol: SIP
  • Port: 2 FXS
  • Packing: 10PC/ Carton
  • Production Capacity: 10, 000 PCS/ Month
  • Shenzhen VOPTEL Technology Co., Ltd.
  • Guangdong
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