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Total 9297 products for telephone switching systems pdf Manufacture & Suppliers

Volume Control Vandal Resistant Telephone SIP2.0 PoE Digital LCD Prison Telephone

JR212-FK.pdf With High Quality Digital LCD Prison Telephone JR212-FK Wholesale Vandal Proof Digital LCD Telephones is housing in a stainless steel body with a LCD display, which perform good oxidation resistanc...

J&R Technology Limited
Hongkong,China

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Prison Telephone Vandal Proof Phone Emergency Jail Call Systems

...Telephone Vandal Proof Phone Emergency Jail Call Systems Features 1. Standard Analogue phone. Phone line powered. 2. 304 stainless steel material shell, high mechanical strength and strong impact resistance....

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

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Auto Dial SIP2.0 Outdoor Soundproof Hands Free Telephone IP67

...Dial Hands-Free Telephone JR101-CB has great stability and strong anti-interference ability, in line with national standards GB/T 15279-94. This telephone can be compatible with most analog or digital teleph...

J&R Technology Limited
Hongkong,China

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Aluminum Alloy SIP2.0 VoIP Tunnel Emergency Telephones

...Telephone Systems, Tunnel Emergency Telephones, tunnel telephones Casing Material Die cast aluminium, epoxy powder coated Colors Yellow, other colors to special order Handset Material Cycoloy with stainles...

J&R Technology Limited
Hongkong,China

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Lever Momentary Tactile Switch , Smd Tactile Switch Electrical Life 800000 times

...Switch SMD Lever Tact Switch Push Tact Switch 1. Rating:DC 12V 50mA Max 2. Travel Push: 0.7mm 3. ForceL Lever:0.65±0.3N Center:2.5±1N 4. Life:100,000 Cycles Application Range: 1. Audio / Video product: MP3, ...

KKG Electric Co., Ltd.
Guangdong,China

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10.1" 1280*800 IPS SUS316 Video Visitation Telephone

Product Description JR213.pdf Anti-Vandal Video Visitation Telephone Anti-Vandal Video Visitation Telephone built-in HD camera and support image sharing, housing in robute cold-rolled steel body or you could cu...

J&R Technology Limited
Hongkong,China

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1.5W Full duplex IP65 20mA Vandal Proof LCD Telephones

Product Description JR212-FK.pdf Wholesale Vandal Proof Digital LCD Telephones JR212-FK Wholesale Vandal Proof Digital LCD Telephones is housing in a stainless steel body with a LCD display, which perform good ...

J&R Technology Limited
Hongkong,China

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SIP Protocol Vandal Proof Telephone Full Duplex Stainless Steel IP66

◖ Product Description ◗ JR202-CB.pdf Stainless Steel Hot Line Automatic Dial Telephone For Hospital / Jail / Airport / Atm The Handset Telephone is designed to meet the needs of client who experience loss throu...

J&R Technology Limited
Hongkong,China

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90 Degrees 1x8 RJ45 Female Jack 8 Ports Network Switch Connectors DGKYD561888AB1A1D9Y1022

90 Degrees 1x8 RJ45 Female Jack 8 Ports Network Switch Connectors DGKYD561888AB1A1D9Y1022 Product Specification Document DGKYD561888AB1A1D9Y1022.pdf Application Netwwork, Laptop, Telephone, Router,Printer,Serve...

Keyouda Electronic Technology Co.,ltd
Guangdong,China

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RJ45 Connector 90 Degrees 1x8 RJ45 Female Jack 8 Ports Network Switch Connectors DGKYD561888GWA1DY1022

90 Degrees 1x8 RJ45 Female Jack 8 Ports Network Switch Connectors DGKYD561888GWA1DY1022 Product Specification Document DGKYD561888GWA1DY1022.pdf Application Netwwork, Laptop, Telephone, Router,Printer,Server, L...

Keyouda Electronic Technology Co.,ltd
Guangdong,China

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ISO9001 Ip Pbx Telephone System Phone Management And Communication Process

... Ip pbx telephone system is an integrated system based on the ip network. The whole system uses an integrated core sip server, and the terminal uses an ip phone to connect to the entire telephone system thro...

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

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Stainless Steel Inmate Telephone For Jail And Prison , Wall Mounted IP Phone

... which need monitoring. FEATURES 1. The phone can form an independent telephone communication system with program-controlled switches and couplers. 2. The phone can be connected directly to the telecommunica...

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

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Vandal Proof Phone / Vandal Resistant Telephone With Volume Control Button For Prison

...Telephone with Volume Control Button for Prison, Jail MAIN FEATURES of the Vandal Proof handset Telephone with Volume Control Button for Prison, Jail - Standard Analogue phone, or VoIP/SIP Phone - Weather pr...

J&R Technology Limited
Hongkong,China

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Robust Handset SIP GSM Vandal Resistant Telephone Stainless Steel

Hotline Emergency Telephone with robust handset,Vandal Resistant Telephone Vandal resistant handset with Holder to fixed better. Standard hook switch is Magnetic Hook,available for mechanical hook. Casing Mater...

J&R Technology Limited
Hongkong,China

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Led Push Button Membrane Switch With Rubber Keys , Membrane Keyboard Switches

...Switch with Rubber keys For Telephone System Quick Detail: Name Silicone MS Life time >1 Million times Color Transparent,red,yellow, green,blue.Pink.,purple Feature 3M467 adhesive & PET/PC Insulation resista...

TKM MEMBRANE TECHNOLOGY LTD.
Guangdong,China

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Copper Film Pet Prototype Flexible Tactile Membrane Switch For Telephone Systems

...Switch For Telephone Systems Quick Detail: Type FPC Operating Voltage ≤50(V) Rated Current 0-30V DC Contact resistance 0.5-10( Ω) Insulation Resistance ≤50(Ω) Key operation force 15-750g Dome springback time...

TKM MEMBRANE TECHNOLOGY LTD.
Guangdong,China

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Digital Camera Micro Momentary Push Button Switch On And Off ISO9001 Approved

...Switch Touch Tact Switch With 0.3A 60V AC /1.5A 25V AC Product application range 1. Digital devices: digital camera, digital video 2. Remote control: Vehicle, rolling door, Home security products 3. Communic...

KKG Electric Co., Ltd.
Guangdong,China

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