Home > Consumer Electronic > Earphone & Headphone & Accessories > Earphones & Headphones >

Phone System Voip

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 986 products for phone system voip Manufacture & Suppliers

4 SIP Conference POE IP Phone Headset Port 3 Line Alphanumeric LCD

...Phone Headset Port 3 Line Alphanumeric LCD Specifications 1. SIP&H.323; Support VPN; 2. Router function; 3. Support T.38 fax; 4. Relay encryption Detailed Product Description DBL IP Telephone , VoIP Phone EP...

Shenzhen Optfocus Technology Co., Ltd.
Guangdong,China

Site Member

Add to cart
New Original CP-8865-K9 VOIP Phone High-Quality Desktop HD Video 8800 series VOIP Phone

#detail_decorate_root .magic-0{border-bottom-style:none;border-bottom-color:#fff;font-family:Roboto;font-size:16px;color:#fff;font-style:normal;border-bottom-width:2px;padding-top:8px;padding-bottom:4px}#detail...

Beijing Hui Tong High Tech Limited.
Shanghai,China

Verified Supplier

Add to cart
Wall Mounting Type Loudspeaker Telephone Voice Amplified Phone With Ringing Pilot Lamp

Product Description: Introducing the Loud Speaking Phone, a high volume phone designed for noisy environments. This noiseless telephone device features full keyboard dialing, full duplex talk on the handset, RJ...

Shenzhen Yuantong Modern Technology Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
White 4 Channel VOIP GSM Gateway

...VOIP GSM Gateway 4 Channel with Internal Attenna SIP Proxy Mode OFS-GP4I GP is designed to work in conjunction with key phone systems and IP-PBX to provide GSM communications. The extensive compatibility of ...

Shenzhen Optfocus Technology Co., Ltd.
Guangdong,China

Site Member

Add to cart
SIP GSM FOX FXS Gateway Voip 2-In-1 For Ethernet Analog Phones Desktop

...access devices used in residential, SOHO and mobile office VoIP applications. It provides reliable, low-cost, and flexible means to deploy converged communication solutions for network operators and enterpri...

Shenzhen Optfocus Technology Co., Ltd.
Guangdong,China

Site Member

Add to cart
H.323 16 Channel SIP VOIP GSM Gateway White 500g 1 lb with Internal Attenna

... extensive compatibility of the GP makes it an ideal choice to be deployed in multi vendor open architecture VoIP networks. GP is a great way to provide fast phone service deployment where regular PSTN line ...

Shenzhen Optfocus Technology Co., Ltd.
Guangdong,China

Site Member

Add to cart
Two port 4 Channel VOIP GSM Gateway 10 / 100 Base-T Ethernet SIP SIM Card 1 year warranty

... VoIP and GSM cellular calls. It is a great alternative to PSTN, especially in area where GSM service is available for VoIP call termination. A typical set up is shown as follow: GP is designed to work in co...

Shenzhen Optfocus Technology Co., Ltd.
Guangdong,China

Site Member

Add to cart
8 Channel GSM Gateway SIP VOIP GP4 1350g 3 lb 12 Vdc 2000 mA Adapter

...VOIP GP4 1350g 3 lb 12 Vdc 2000 mA Adapter OFS-GP8 Descreiption A VoIP GSM gateway (GP) is an IP-based device that enables inbound and outbound VoIP and GSM cellular calls. It is a great alternative to PSTN,...

Shenzhen Optfocus Technology Co., Ltd.
Guangdong,China

Site Member

Add to cart
Wall Mountable HD Video Conference Phone , Yealink T4 Series Cisco Voip Phones

Yealink T4 Series IP Phone SIP-T40G HD Video Conference Phone Yealink SIP-T40G is a feature-rich SIP phone that enhances daily interoperability and unifys communications for busy managers. Designed with a revol...

Shenzhen Bo-Net Technology Co., Ltd.
Guangdong,China

Active Member

Add to cart
16 FXS VoIP Gateways Expansion Box 512MB DDR3 SDRAM Memory

16 FXS Expansion Box for Analog Phones & Fax Machines CooVox EX16S is an FXS port expansion box especially designed for the ZYCOO CooVox series IPPBX system. Each box provides 16 FXS channels for connecting ana...

Zycoo Co., Ltd.
China

Active Member

Add to cart
T100S VoIP IPPBX Enterprise System SIP Trunk For School Office 3rd Party Compatible

... worldwide, espeically for SIP trunk users. CooVox-T100s is well suited for small businesses with up to 100 people and meets all the needs of an office phone system. When used with the EX16S Expansion Box, T...

Zycoo Co., Ltd.
China

Active Member

Add to cart
16 FXS VoIP Gateways Expansion Box 512MB DDR3 SDRAM Memory

16 FXS Expansion Box for Analog Phones & Fax Machines CooVox EX16S is an FXS port expansion box especially designed for the ZYCOO CooVox series IPPBX system. Each box provides 16 FXS channels for connecting ana...

Zycoo Co., Ltd.
China

Verified Supplier

Add to cart
T100S VoIP IPPBX Enterprise System SIP Trunk For School Office 3rd Party Compatible

... worldwide, espeically for SIP trunk users. CooVox-T100s is well suited for small businesses with up to 100 people and meets all the needs of an office phone system. When used with the EX16S Expansion Box, T...

Zycoo Co., Ltd.
China

Verified Supplier

Add to cart
6 Sip Voip Phone With 4g Lte Network

Features: . 8 inch display screen, 1024��768 IPS HD color screen . HD sound quality: HD speaker, HD handset . Support standard SIP2.0 protocol, compatible with mainstream softswitches, IMS and IPPBX system, and ...

Kalida Technology Co., Ltd.
Guangdong,China

Site Member

Add to cart
8 inch touch screen VOIP SIP phone, magnetic handset

Features: Supports 16 VoIP accounts; Supports 10-party audio conference; Supports voice and video calls; Audio codecs support G.722, G.711u, G.711a, G.729, 0pus, iLBC: Supports wired network port communication;...

Kalida Technology Co., Ltd.
Guangdong,China

Site Member

Add to cart
Android 12 10.1 Inch touch video VOIP SIP phone, magnetic handset

. Supports 16 VoIP accounts; . Supports 10-party audio conference; . Supports voice and video calls; . Audio codecs support G.722, G.711u, G.711a, G.729, 0pus, iLBC: . Supports wired network port communication;...

Kalida Technology Co., Ltd.
Guangdong,China

Site Member

Add to cart
Widescreen VGA 8800 Voip Service Communication CP-8851-K9

Customized widescreen VGA High-quality Voice Communication 8800 IP Phone CP-8851-K9 #detail_decorate_root .magic-0{border-bottom-style:none;border-bottom-color:#fff;font-family:Roboto;font-size:16px;color:#fff;...

Beijing Hui Tong High Tech Limited.
Shanghai,China

Verified Supplier

Add to cart
Wall SIP Explosion Proof Telephone Industrial Heavy Duty GSM Phone

Wall SIP Explosion Proof Telephone Industrial Heavy Duty GSM Phone Explosion Proof Wall Sip Waterproof Telephone Heavy Duty Gsm Phones Product Description The explosion-proof phone uses a zinc-aluminum alloy di...

Shenzhen Yuantong Modern Technology Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
100% Original VoIP IP Phone CP-8845-K9 Conference Ip Phone with Private Mold Design

Private Mold Yes Products Status Stock Place of Origin China Beijing Product name CP-8845-K9= Condition NIB Original Delivery time 1-3 Days MOQ 1 Pcs Type IP Phone Form Factor Voip Ip Phone Package Carton Box P...

Xin Yang Chang Yuan Network (Beijing) Co., Ltd.
Hubei,China

Verified Supplier

Add to cart
Public OEM Vandal Resistant Phone , Weatherproof Jail Phone VoIP

Public OEM Vandal Resistant Phone With Weatherjailphone VoIP Product Details The Handest Telephone is designed to meet the needs of client who experience loss through vandalism. Ideal for Railway applications, ...

Shenzhen Yuantong Modern Technology Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart