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Total 17893 products for telephone line installation Manufacture & Suppliers

24V to 48V Analog Telephone , VoIP Telephone With Optical Ports

... auxiliary machines, and the host can make calls. 3) Support various speech coding protocols, such as: G.711 a-law/ μ-law, G.729a, G.723. 4) The POTS telephone line supports a transmission distance of not le...

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

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PSTN Line Portable Corded Phone Black Corded Phones For Seniors

...Telephones Description of Home Black Color Fixed Phones: Product item: Customized Telephone Product Name: Desk Telephone Model No.: LD-251 Feature: Speed dial, Big button keypad especially convenient for old...

Zhongshan zuoling Lighting Co., Ltd
Guangdong,China

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Stainless Steel Housing Anti Vandal SIP Prison Telephone With LCD Display

... steel box and manufactured to a high standard, these telephones offer increased resistance to vandalism, and ensure that the primary function of communications is maintained at all times. Extremely easy to ...

J&R Technology Limited
Hongkong,China

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Industrial Telephone Spare Parts Analog Telephone Circuit Board for Hands free Speed Dial

...Telephone Circuit Board for Hands free Speed Dial The Hands-Free Telephone Kits JR-Kits-01 can be assembled with a variety of cabinets, it could work in railway/metro station, elevator, ATM machines side, et...

J&R Technology Limited
Hongkong,China

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Waterproof Emergency Vandal Resistant Telephone with LCD for Prison

...Telephone with LCD This Rugged Prison SIP Telephone is designed to meet the needs of client who experience loss through vandalism. Housed in stainless steel box and manufactured to a high standard, these tel...

J&R Technology Limited
Hongkong,China

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Weatherproof Inmate Jail Telephone Robust Housing Durable Keypad With Grey Color

... to vandalism, and ensure that the primary function of communications is maintained at all times, resulting in a highly reliable product with a long MTBF Extremely easy to install. The cable entrance is on t...

J&R Technology Limited
Hongkong,China

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Correctional Emergency Prison Telephone , Behavioral Health Vandal Resistant Telephone

... to vandalism, and ensure that the primary function of communications is maintained at all times, resulting in a highly reliable product with a long MTBF Extremely easy to install. The cable entrance is on t...

J&R Technology Limited
Hongkong,China

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Bank GSM Wall Mounted Telephones With Durable Brushed Stainless Steel Body

...cold rolled steel box and manufactured to a high standard, these telephones offer increased resistance to vandalism, and ensure that the primary function of communications is maintained at all times. Extreme...

J&R Technology Limited
Hongkong,China

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Zone 1 Speed Dial Telephones Explosion Proof With Wall / Pillar Mounting Installation

Product Description Zone1 Speed Dial SIP Explosion Proof Weatherproof Emergency Telephone for Mine This Explosion Proof Telephone is protected in a corrosion resistant aluminum alloy die casting housing, provid...

J&R Technology Limited
Hongkong,China

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Full Keypad Vandal Resistant Telephone Blue Color With Robust Cold - Rolled Steel Body

... in cold rolled steel box and manufactured to a high standard, these telephones offer increased resistance to vandalism, and ensure that the primary function of communications is maintained at all times. Ext...

J&R Technology Limited
Hongkong,China

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Analogue Jail Telephone IP65 Weatherproof Color Optional With Metal Enclosure

...cold rolled steel box and manufactured to a high standard, these telephones offer increased resistance to vandalism, and ensure that the primary function of communications is maintained at all times. Extreme...

J&R Technology Limited
Hongkong,China

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Vandal Proof Prison Telephone Full Rugged Keypad Wall Mounting With 2 Years Warranty

...Analog Telephone offers increased resistance to vandalism, and ensure that the primary function of communications is maintained at all times. Extremely easy to install. The cable entrance is on the back of t...

J&R Technology Limited
Hongkong,China

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Digital Keypad Vandal Proof Intercom Handset Prison Telephones Weather Sealed Tactile

... and manufactured to a high standard, these telephones offer increased resistance to vandalism, and ensure that the primary function of communications is maintained at all times. Extremely easy to install. T...

J&R Technology Limited
Hongkong,China

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Heavy Duty, Vandal Resistant Metal Telephones

...Heavy Duty Vandal Resistant Metal Telephones JR201-FK Heavy Duty Vandal Resistant Metal Telephone has the characteristics of simple installation, easy handle, stable operation and strong compatibility. The t...

J&R Technology Limited
Hongkong,China

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Wall / Pillar Mounting Explosion Proof Telephone

... cover, which can completely prevent dust and moisture entering the telephone in order to prolong the life cycle and the reliability and stability of the telephone. Explosion-proof VoIP Phone is suitable for...

J&R Technology Limited
Hongkong,China

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Stainless Steel IP65 Handset Vandal Resistant Telephone

...strong compatibility. Phone accessories and phone shell color can be customized. The telephone adopts stainless steel panel with strong vandal proof feature. The handset, keypad, circuit board and other acce...

J&R Technology Limited
Hongkong,China

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PSTN IP65 Stainless Steel Analog Telephone With Keypad

...strong compatibility. Phone accessories and phone shell color can be customized. The telephone adopts stainless steel panel with strong vandal proof feature. The handset, keypad, circuit board and other acce...

J&R Technology Limited
Hongkong,China

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CRS SIP Anti Vandal Handset Emergency Telephone Wall Mounted

..., easy handle, stable operation and strong compatibility. Phone accessories and phone shell color can be customized. The telephone adopts stainless steel panel with strong vandal proof feature. The handset, ...

J&R Technology Limited
Hongkong,China

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Stainless Steel Emergency Jail Telephone Weatherproof SIP2.0 For Bank

... Weatherproof Emergency JailInmate Telephone for Bank JR201-FK-VC Heavy Duty Vandal Resistant Metal Telephone has the characteristics of simple installation, easy handle, stable operation and strong compatib...

J&R Technology Limited
Hongkong,China

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JR205-FK Prison Outdoor Vandal Proof Telephones 16 Key Rugged Keypad

...Telephone for Prison, Vandal-proof Inmate Telephone Housed in stainless steel box and manufactured to a high standard, these telephones offer increased resistance to vandalism, and ensure that the primary fu...

J&R Technology Limited
Hongkong,China

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Telephone Line Installation

Total 17893 products for telephone line installation Manufacture & Suppliers

24V to 48V Analog Telephone , VoIP Telephone With Optical Ports

PSTN Line Portable Corded Phone Black Corded Phones For Seniors

Stainless Steel Housing Anti Vandal SIP Prison Telephone With LCD Display

Industrial Telephone Spare Parts Analog Telephone Circuit Board for Hands free Speed Dial

Waterproof Emergency Vandal Resistant Telephone with LCD for Prison

Weatherproof Inmate Jail Telephone Robust Housing Durable Keypad With Grey Color

Correctional Emergency Prison Telephone , Behavioral Health Vandal Resistant Telephone

Bank GSM Wall Mounted Telephones With Durable Brushed Stainless Steel Body

Zone 1 Speed Dial Telephones Explosion Proof With Wall / Pillar Mounting Installation

Full Keypad Vandal Resistant Telephone Blue Color With Robust Cold - Rolled Steel Body

Analogue Jail Telephone IP65 Weatherproof Color Optional With Metal Enclosure

Vandal Proof Prison Telephone Full Rugged Keypad Wall Mounting With 2 Years Warranty

Digital Keypad Vandal Proof Intercom Handset Prison Telephones Weather Sealed Tactile

Heavy Duty, Vandal Resistant Metal Telephones

Wall / Pillar Mounting Explosion Proof Telephone

Stainless Steel IP65 Handset Vandal Resistant Telephone

PSTN IP65 Stainless Steel Analog Telephone With Keypad

CRS SIP Anti Vandal Handset Emergency Telephone Wall Mounted

Stainless Steel Emergency Jail Telephone Weatherproof SIP2.0 For Bank

JR205-FK Prison Outdoor Vandal Proof Telephones 16 Key Rugged Keypad