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Wholesale Sip Voip Manufacturers & Suppliers

Wholesale Sip Voip Total 344 manufacturers & suppliers found with 1,032 products

Shenzhen Dinstar Co., Ltd.

China Supplier - Gold MemberSince 2011

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Number of Employees152
Number of Employees
Manufacturer/Factory , Trading Company
IP PBX , VoIP Gateways , Session border controller , IP Phone , SIP intercom
ODM, OEM
ISO9001:2015
  • C64gp Busines Enterprise Poe Support Best Seller SIP Phone VoIP
    US$ 95 / Piece
    1 Piece (MOQ)
  • T1 E1 to SIP VoIP Trunk Gateway Mtg200
    US$ 400 / Piece
    1 Piece (MOQ)
  • VoIP Isdn Ss7 Gateway Mtg200 to SIP
    US$ 400 / Piece
    1 Piece (MOQ)

Hdyy Technology Limited

China Supplier - Gold MemberSince 2022

Suppliers with verified business licenses

4.0
Plant Area500
Plant Area
Manufacturer/Factory
Smart Phone , Headset , Loudspeaker Box , CPU , Ethernet Switch
OEM, ODM
ISO 9001
  • Fanvil IP Phone X3p Black 2 SIP Lines HD Audio 3 Way Conference VoIP Business
    US$ 88 / Piece
    200 Pieces (MOQ)
  • Cisco Cp-8851-W-K9 VoIP IP Poe Color LCD Display White Phone
    US$ 100 / Piece
    300 Pieces (MOQ)
  • Yealink SIP-T43u - Unified Firmware Enhanced SIP Phone
    US$ 109 / Piece
    500 Pieces (MOQ)

HELPYOU GROUP CO., LTD.

China Supplier - Gold MemberSince 2020

Suppliers with verified business licenses

4.0
Plant Area226
Plant Area
Number of Employees8
Number of Employees
Trading Company
Network Switch , Network Router , Voip Phone , Optics Modules , Wireless AP
within 15 workdays
Shenzhen, Guangdong
  • Original Long-range DECT VoIP Base Station Grandstream DP750
    US$ 100 / Piece
    1 Piece (MOQ)
  • A Multi-line High Performance IP Phone GXP2135 8 lines 8 dual-color line keys with 4 SIP accounts XML programmable context sensitive soft keys IP Phone GXP2135
    US$ 1 / Set
    1 Set (MOQ)
  • Enteprise IP Phone GXP2160 6 lines, with up to 6 SIP accounts IP Phone GXP2160
    US$ 1 / Set
    1 Set (MOQ)

Nanjing Deshiweiye Software Technology Co., Ltd

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Plant Area2000
Plant Area
Manufacturer/Factory
PBX , Call Center , VoIP Phone , Intercom System , Video Conference Systema
Own Brand
ISO 9001, ISO 14001, ISO 20000
  • Huawei Espace U 1960 Voice Gateway, Call Centre, VoIP Gateway, Supports 1000 Users, Ippbx VoIP
    US$ 10821 / Piece
    1 Piece (MOQ)
  • Hwd-Iad128s 128ports SIP VoIP Gateway FXS Iad
    US$ 1998 / Piece
    5 Pieces (MOQ)
  • 16~32 Ports SIP Iad FXS VoIP Gateway Huawei Iad132e (T) Broad Compatibility
    US$ 100 / Piece
    1 Piece (MOQ)

Shenzhen Etross Telecom Co., Ltd.

China Supplier - Gold MemberSince 2008

Suppliers with verified business licenses

4.0
Manufacturer/Factory , Trading Company
Fixed Wireless Phone , Fixed Wireless Terminal , SMS Gateway , VoIP Gateway , CPE Router
OEM, ODM, Own Brand
Shenzhen, Guangdong
  • Anti-SIM Blocking GSM Gateway VoIP 16*8g (128sims)
    US$ 1700 / Piece
    20 Pieces (MOQ)
  • 8 Channels GSM 3G VoIP Gateway GoIP Gateway
    US$ 530 / Piece
    1 Piece (MOQ)
  • 8 Channel 64 SIM Card GSM VoIP Gateway
    US$ 540 / Piece
    1 Piece (MOQ)

Excelltel Technology Co., Ltd.

China Supplier - Gold MemberSince 2010

Suppliers with verified business licenses

4.0
Plant Area1000
Plant Area
Number of Employees25
Number of Employees
Manufacturer/Factory , Trading Company
PABX
Own Brand, ODM, OEM
Foshan, Guangdong
  • VoIP Phone HD Graphic LCD 2 SIP Lines IP Phone Iph305
    US$ 26 / Piece
    1 Piece (MOQ)
  • Cheap Smart HD SIM VoIP IP Phone with Poe Iph305p
    US$ 29 / Piece
    1 Piece (MOQ)
  • High Quality 32 User VoIP IP Mini PBX Telephone System
    US$ 315 / Piece
    1 Piece (MOQ)
Manufacturer/Factory , Trading Company
VoIP , VoIP Gateway , VoIP GSM Gateway , GoIP , Asterisk Card
Shenzhen, Guangdong
  • 4 FXS Ports VoIP ATA Support H. 323 / SIP
    Negotiable
    1 Piece (MOQ)
  • 8 FXS Ports VoIP ATA Support SIP /H. 323
    Negotiable
    1 Piece (MOQ)
  • 1 FXS Port VoIP Atas Support H. 323 and SIP Protocal
    Negotiable
    1 Piece (MOQ)
Group Corporation
Voice Solution , Lte Wireless Router , IP Telephone , IP PBX , Iad
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
  • Hot Sale Products Tos/Dscp 8 Port FXS VoIP Pri to SIP Converter
    US$ 110 / Piece
    100 Pieces (MOQ)
  • Made in China High Quality Support Local Switch SIP FXS ATA VoIP 2 Pots
    US$ 35 / Piece
    100 Pieces (MOQ)
  • 2017 China Supplier FXS FXO Telephone Analog VoIP Product
    US$ 210 / Piece
    100 Pieces (MOQ)
Manufacturer/Factory , Trading Company , Other
VoIP , Asterisk FXO FXS Card , Asterisk Pri Card , Asterisk GSM Card , VoIP Gateway
OEM, ODM, Own Brand
ISO 9001
  • Cheap Wireless HD Voice SIP WiFi Phone Support with 2 SIP Lines for VoIP PBX
    Negotiable
    10 Pieces (MOQ)
  • 2 / 4 Ports FXO FXS to SIP VoIP ATA for Call Terminal
    US$ 100 / Piece
    5 Pieces (MOQ)
  • Asterisk VoIP PBX IP PBX with SIP Intercom Server
    Negotiable
    10 Pieces (MOQ)
Manufacturer/Factory
Corded Telephone , Fixed Wireless Phone , DECT Cordless Phone , Corded/Analog Phones , VoIP Phone
ISO 9001
Shenzhen, Guangdong
  • 4G LTE SIP VoIP Phone Business 3G Telephone Set Factory
    US$ 46 / Piece
    3000 Pieces (MOQ)
  • IP Phone VoIP Conference Telephone with SIP 2.0, Ehs & Poe
    US$ 36 / Piece
    3000 Pieces (MOQ)
  • 3G 4G LTE IP Phone 2 SIP VoIP Phone Business Telephone Set with LTE SIM Function
    US$ 80 / Piece
    3000 Pieces (MOQ)
Manufacturer/Factory
Dbl VoIP Terminal , VoIP GSM Gateway GoIP , Radio Repeater RoIP , VoIP Gateway , Cross-Netwrok Gateway RoIP
OEM, ODM
ISO 9001, ISO 9000
  • 4 Channel GSM VoIP Gateway
    Negotiable
    1 Piece (MOQ)
  • 4 Ports VoIP GSM Gateway (GoIP4)
    Negotiable
    100 Pieces (MOQ)
  • DBL High Performance Cross-Network SIP VoIP Gateway (RoIP-102)
    Negotiable
    1 Piece (MOQ)
Manufacturer/Factory , Trading Company
VoIP Phone , Hotel Phone , Telephone , DECT Phone , Caller ID Phone
ISO 9001
Shenzhen, Guangdong
  • Hotel VoIP Product Phone Corded IP Slim Telephone SIP Poe Guestroom Wi-Fi Desktop Landline Phone
    Negotiable
    10 Pieces (MOQ)
  • Big Color LCD IP Phone VoIP Telephone Pha23n Conference Desktop Gigabit LAN Phone
    Negotiable
    10 Pieces (MOQ)
  • DECT IP Phone Wireless DECT6.0 VoIP Telephone SIP Dt910n Cordless Handset Poe PSU Office Hotel
    Negotiable
    10 Pieces (MOQ)

J&R Technology Limited

China Supplier - Gold MemberSince 2016

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Number of Employees3
Number of Employees
Manufacturer/Factory , Trading Company
Weatherproof Telephone , Emergency Telephone , Industrial Telephone , Heavy Duty Telephone , Rugged Telephone
OEM, ODM, Own Brand
ISO9001:2015
  • Weatherproof Emergency VoIP Roadside Telepphones
    US$ 179 / Piece
    1 Piece (MOQ)
  • Jr101-Fk Full Keypad Wall Mounted SIP Waterproof Telephone
    US$ 269 / Piece
    1 Piece (MOQ)
  • Industrial Waterproof, VoIP Emergency Intercom, Wireless Wall Mounted Telephone
    US$ 200 / Piece
    1 Piece (MOQ)

Guangzhou strong sound electronic equipment Co., Ltd

China Supplier - Diamond MemberSince 2019

Suppliers with verified business licenses

5.0
Plant Area1223
Plant Area
Number of Employees29
Number of Employees
Manufacturer/Factory , Trading Company
Speaker , Professional Audio , Amplifier , Mixer , Microphone
Own Brand, ODM, OEM
Others
  • SIP or IP Network Paging Microphone with Built-in Speaker Call Station for Monitoring and Intercom
    US$ 77 / Piece
    10 Pieces (MOQ)
  • Desktop Smart Video SIP Phone with Android System Eco SIP PA System Desktop Stand or Wall-Mount
    US$ 259 / Piece
    1 Piece (MOQ)
  • 15W IP67 Waterproof Outdoor Eco IP PA System SIP IP Network Horn Speaker with High Performance
    US$ 99 / Piece
    1 Piece (MOQ)
Manufacturer/Factory
IP Phone , Ippbx , Gateway , Call Center , IP Telephone System
ISO 9001
Shanghai, Shanghai
  • Yealink SIP-T21 E2 Entry-Level IP Phone with 2 Lines & HD Voice
    US$ 39 / Piece
    100 Pieces (MOQ)
  • Yealink Ultra-Elegant IP Phone SIP-T41p/T41s
    Negotiable
    10 Pieces (MOQ)
  • Revolutionary Video Collaboration Phone SIP Vp-T49g
    US$ 490 / Piece
    10 Pieces (MOQ)
Manufacturer/Factory
Usb Skype Phone , Usb Gateway , Ip Phone , Voip Gateway , Auto Dialer
Shenzhen, Guangdong
  • Voip Phone (TVG310)
    Negotiable
    (MOQ)
  • Voip Phone (TVG311)
    Negotiable
    (MOQ)
  • IP Phone (TVG340)
    Negotiable
    (MOQ)

Shenzhen Niteray Industry Limited

China Supplier - Gold MemberSince 2005

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company
AC/DC Power Supply Adapter , Travel Charger , Automobile Accessories , SIP Phone , USB Cables
OEM, ODM, Own Brand
ISO 9001
  • Audio SIP Hotel/ Apartment/ Factory Office Multimedia Telephone
    US$ 209.5 / Piece
    1 Piece (MOQ)
  • 6 SIP Lines IP Phone Support Poe Function
    US$ 209.5 / Piece
    1 Piece (MOQ)
  • Android 4.2 OS, 6 SIP Lines, SIP/VoIP Video IP Phone with 7"TFT 800X480 Touch Screen Support Poe Function
    US$ 209.5 / Piece
    1 Piece (MOQ)
Manufacturer/Factory
Karaoke Player Bluetooth Microphone , Bluetooth Speaker , 3D Hologram LED Fan , Air Cooler Fan , Wireless Power Bank
OEM, ODM, Own Brand
ISO 9001, ISO 14000
  • Grandstream 1FXS VoIP ATA, SIP Adapter Ht701/Ht801/Ht802
    US$ 12.75 / Piece
    1 Piece (MOQ)
  • Cheap IP Phone, Support OEM
    US$ 26.8 / Piece
    1 Piece (MOQ)
  • Grandsteam IP Phone, WiFi IP Phone VoIP Gateway, IP PBX, GRP2600, Gxp1610/1615, Gxp1620/125, Gxp2130 Gxp2160, Gxv33370, Gxw4200, U6300...All Grandstream Series
    US$ 1 / Piece
    1 Piece (MOQ)
Manufacturer/Factory , Trading Company
GSM Modem , GSM Ggteway , GoIP Gateway , IP Phone , VoIP Gateway
Huizhou, Guangdong
  • 16 Port GSM VoIP Gateway Yx, GoIP Gateway 16 Port (GoIP 16)
    US$ 405 / Piece
    1 Piece (MOQ)
  • 128 SIM Card GSM VoIP Gateway
    US$ 2000 / Piece
    1 Piece (MOQ)
  • GoIP 32-128 Port, GoIP 32-128 VoIP Gateway, 32-128 GoIP Gateway Support
    US$ 1600 / Piece
    1 Piece (MOQ)
Manufacturer/Factory , Trading Company
VoIP , IP Phone , Gateway , GSM Gateway , IP PBX
Shenzhen, Guangdong
  • Multi-Language 3-Line Business VoIP Phone
    Negotiable
    1 Piece (MOQ)
  • Multi-Language Colorful Screen 8-Line Business VoIP Phone
    Negotiable
    1 Piece (MOQ)
  • Hotel IP Phone with 2 SIP Lines
    US$ 1 / Piece
    1 Piece (MOQ)
Trading Company
IP Phone , IP PBX , Gateway , VoIP Product
Suzhou, Jiangsu
  • Grandstream Enterprise HD IP Phone (GXP1760)
    US$ 92.53 / Piece
    1 Piece (MOQ)
  • Grandstream Enterprise HD IP Phone (GXP1780/1782)
    US$ 107.94 / Piece
    1 Piece (MOQ)
  • Grandstream VoIP DECT Phone (DP750)
    US$ 90 / Piece
    5 Pieces (MOQ)
Manufacturer/Factory
3g Router , 3g Wireless Router , Wireless Router , Voip Phone , Voip Gateway
Fuzhou, Fujian
  • VoIP Phone (JR-820)
    Negotiable
    (MOQ)
  • VoIP ATA Gateway (JR-901)
    Negotiable
    (MOQ)
  • GSM VoIP Gateway
    Negotiable
    (MOQ)
Manufacturer/Factory
Voip , Ip Phone , Usb Phone , Skype Phone , Ip Gateway
Xiamen, Fujian
  • Enterprise HD IP Phone (SIP-T22P)
    Negotiable
    (MOQ)
  • Enterprise HD IP Phone (SIP-T20P)
    Negotiable
    (MOQ)
  • Enterprise HD IP Phone (SIP-T28P)
    Negotiable
    (MOQ)
Manufacturer/Factory , Trading Company
Voip , Ip Phone , Ata , Voip Gateway , Sip
Shenzhen, Guangdong
  • Voip Phone (SR-810)
    Negotiable
    (MOQ)
  • IP Phone (SR-820)
    Negotiable
    (MOQ)
  • IP Phone (SR-820PH)
    Negotiable
    (MOQ)
Manufacturer/Factory
GoIP Gateway , SMS Modem
Huizhou, Guangdong
  • 32 SIM Cards 32 Port GSM Gateway GoIP 32-32
    US$ 1100 / Piece
    1 Piece (MOQ)
  • Best Offer IMEI Change GoIP 32 for Call Terminal 32-256
    US$ 1800 / Piece
    1 Piece (MOQ)
  • 128 SIM Call Termination GSM Gateway SIP, GoIP 32 Port 128 SIM Cards GSM Gateway Addpac, 32 Channel VoIP Gateway
    US$ 1400 / Piece
    1 Piece (MOQ)
Manufacturer/Factory , Other
SIP Phone , IP Phone , VoIP , Gateway , ATA
Shenzhen, Guangdong
  • 8 GSM Ports VoIP Gateway
    US$ 820 / Piece
    1 Piece (MOQ)
  • VoIP Phone (3 SIP line, IAX2, POE, VPN) (VI2008)
    Negotiable
    1 Piece (MOQ)
  • VoIP Gateway with 16, 32, 48, 96 FXS / FXO Ports
    Negotiable
    1 Piece (MOQ)
Manufacturer/Factory
VoIP Phone , SIP Phone , Wireless Phone , Bluetooth , Video Phone
ISO 14000, ISO 14001, ISO 9000
Shenzhen, Guangdong
  • VoIP Phone
    US$ 32 / Piece
    100 Pieces (MOQ)
  • VoIP Phone
    US$ 28 / Piece
    100 Pieces (MOQ)
  • VoIP Phone
    US$ 25 / Piece
    960 Pieces (MOQ)
Manufacturer/Factory , Trading Company
Voice Board , Telecommunication , Cti , Recording , Asterisk
OEM, ODM, Own Brand
ISO 9000, ISO 9001
  • 2~32 Ports Analog Acess Gateway
    Negotiable
    1 Piece (MOQ)
  • 16 E1 VoIP Gateway
    Negotiable
    1 Piece (MOQ)
  • 4e1 Integrated VoIP Gateway
    Negotiable
    1 Piece (MOQ)
Manufacturer/Factory
Voip Product , Voip Device , Voip Hardware
Shenzhen, Guangdong
  • VoIP Phone (RJ168-530)
    Negotiable
    (MOQ)
  • VoIP Phone (RJ168-300)
    Negotiable
    (MOQ)
  • VoIP Phone (RJ168-800)
    Negotiable
    (MOQ)
Manufacturer/Factory
VoIP , VoIP Gateway , IP Phone , SIP , ATA
Shenzhen, Guangdong
  • Ip Phone -- ( 2 SIP + 1 IAX2 Account, 2 Ethernet Port , Built-in Router) (JR-820)
    US$ 34.00 / Piece
    (MOQ)
  • Voip Phone ( with PoE & Headset, 2 SIP + 1 IAX2, 2 Ethernet Port ) (JR-820PH)
    Negotiable
    (MOQ)
  • Ata ( 1 FXO + 1 FXS + 2 Ethernet Port, 3 SIP Account, Built-in Router )
    Negotiable
    (MOQ)
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Category

Electrical & Electronics (244) Consumer Electronics (182) Computer Products (117) Security & Protection (47) Industrial Equipment & Components (44) Office Supplies (42) Tools & Hardware (30) Manufacturing & Processing Machinery (24) Service (19) Light Industry & Daily Use (16) More

Business Type

Manufacturer/Factory (292) Trading Company (162) Individuals/SOHO (7) Group Corporation (2) Other (44)

Management Certification

ISO 9001 (65) ISO 14001 (27) ISO 9000 (13) ISO 14000 (9) ISO 20000 (8) ISO9001:2015 (5) OHSAS/ OHSMS 18001 (5) Others (4) IATF16949 (4) QC 080000 (4) BSCI (3) HSE (2) ANSI/ESD (2) GMP (2) ISO14001:2015 (2) ISO 14064 (2) WRAP (1) ASME (1) HACCP (1) ISO 13485 (1) QSR (1) PAS 28000 (1) AIB (1) GAP (1) IFS (1) SA 8000 (1) ISO 22000 (1) BREEAM (1) ISO 29001 (1) HQE (1) ISO 50001 (1) LEED (1) QHSE (1) SHE Audits (1) BRC (1) BS 25999-2 (1) EICC (1) FSC (1) ISO 10012 (1) SEDEX (1) More

Annual Revenue

10 ~ 50 Million USD (31) <1 Million USD (29) 5 ~ 10 Million USD (28) 1 ~ 2.5 Million USD (26) >100 Million USD (25) 50 ~ 100 Million USD (24) 2.5 ~ 5 Million USD (22) More

No. of Employees

5-50 People (83) 51-200 People (75) 201-500 People (43) Above 1000 People (16) 501-1000 People (10) Less than 5 People (3) More

Province & Region

Guangdong (237) Fujian (22) Zhejiang (18) Beijing (15) Shanghai (13) Hongkong S.A.R. (9) Taiwan, China (9) Jiangsu (7) Henan (3) Shandong (3) Hubei (2) Sichuan (2) Anhui (2) Hunan (1) Chongqing (1) More