telephone line checker

Brand Name:Yuantong

Model Number:YT-DJ13

Place of Origin:Shenzhen ,china

...optional for the ship cockpit. As in the highway of highway roadside emergency telephones, waterproof telephone for the coal mine explosion-proof telephone used in coal mines, oil Wells, used in tourism scenic tourists such as telephones are belongs to the

Brand Name:JiaMinAv Tech

Model Number:HXT-8V2GE

Place of Origin:China

... through a single-mode optical fiber, meeting the needs of users for a large number of telephone transmissions. The device adopts ultra-large-scale integrated circuit design, simple appearance, easy installation, maintenance-free, ...

Brand Name:Shineplus

Model Number:Customized

Place of Origin:China

... 2P4P6P8P telephone flat line RJ11 RJ12 flat line using flat line structure, with a relatively wide and thin shape. The UL20251 telephone line is available in different specifications including 2-core, 4-core, 6-core and 8-core. Of these specifications, 2

Place of Origin:Guangdong, China

Brand Name:kuncan

Model Number:KC-TC-01

Rj9 Rj11 Rj12 Plug Copper Drop Wire Jumper Pair Power Cord Spring Utp Telephone Handset Coiled Cable Specification Model telephone cable Conductor Dimension 0.40mm/0.50mm, 24AWG/26AWG Conductor Material Solid/Strand,BC,CCA,CCS,TC Insulation HDPE (High-...

Place of Origin:China

Brand Name:Kico

Model Number:K-GE005

... line adapter, one input, two-output, high-fidelity sound, simple and practical. *Usage for telephone line *Material: ABS & copper *Good transmission performance & signal stable *anti-jamming capability strong Detailed Images Certifications About us Our

Brand Name:E-link

Model Number:LNK-PCM02

Place of Origin:China

...Telephone to F/O Converter: 2-Ch Telephone lines (FXO & FXS) Accessories Advantages: 2 channel support voice access, Support Caller ID and Fax Support point-to-point, cascaded and distributed network connections, and SNR will not decline Industrial design, modular design allows flexible and reliable equipment Technical Indexes Telephone Ports 2 telephone...

Brand Name:ANSHI

Model Number:AS-ST230D

Place of Origin:China

...Telephone Line Tester/Butt Set/Lineman Test Sets Product Description ST230D Tel Line Tester is a new kind of line fault tester with safety &multi-functions capabilities. Besides the basic functions as a common Tel Line Tester, it also has functions of high voltage protection and polarity indication, and so on. Main Functions 1.Common telephone...

Model Number:TS-DP1 LSA110

Place of Origin:Guangdong,China

Brand Name:TSTLP

...LSA-PLUS wiring technology,easy for installation. it can provide surge voltage protection for 1 pairs of conductors(2 single conductors) for telephone system. Technical Data P1 Model Nr TS-DP1 LSA110 Un 110V- Uc 180V- /126V~ IL 370mA In 5kA (per line) Up

Brand Name:SFC

Model Number:SFC-SPDU-2

Place of Origin:Zhejiang,China

Through RJ11 Telephone Line Secured Remote Power Power Distribution Unit Multi-functional Outlets Working Smart switched PDUSFC-SPDU-2 Series through RJ11 telephone line provides secured remote power source management operation . Accessing the system is ...

Brand Name:BRITEC

Model Number:BRRJ11-4

Place of Origin:Zhejiang, China (Mainland)

Telephone Line Surge Protector 170V 10KA RJ11 4-port Ethernet Surge Protection Feature: • RJ11 telephone port electric surge protector. • Aluminum structure. • Operating voltage: 170 V. • Number of ports RJ11: 4 ports. • RJ11 connectors for input/output. • Able to hold up nominal discharge currents of 10kA for each line...

Place of Origin:Zhengzhou ,China

Brand Name:Rongsheng

Model Number:HZ-55/65

Industrial Thermal Andalusite Kiln Refractory Bricks As Lining / Checker Features 1. High cold crushing strength 2. High refractoriness under the load 3. Good creep resistance Andalusute Brick has high cold crushing strength,high refractoriness under load...

Brand Name:BSKY

Model Number:SAP-502

Place of Origin:China

... the dial switchReset Reset by reset key, no need to replace operation panel Unique rotary structure, easy to install and use With telephone jack, with telephone line indication ◆ Technical specifications Technical standard Meet the requirements

Brand Name:KEXINT

Model Number:Cat5e F/UTP-S

Place of Origin:SHENZHEN

Super Soft Car Cat5e F/UTP Copper Lan Cable Pass Fluke Test Military telephone line UT80 Elevator Line Gaorou network cable is suitable for cars, elevators and other equipment, as well as meeting rooms and computer rooms. The sheath material is a wear-...

Brand Name:XINYA

Model Number:HT

Place of Origin:JIangsu, China

Wood Steel Pole Climbers Safety Tools For mail and telephone line Description This wooden pole climber diameter is adjusted , the most diameter is 250 mm , it is very flexible and easy to use . In modern community , it will be more widely to ...

Place of Origin:China (Mainland)

Brand Name:SFC

Model Number:SFC-SPDU-2

Product Description smart switched PDUSFC-SPDU-2 Series through RJ11 telephone line provides secured remote power source management operation . Accessing the system is password protected at Administration. SFC-SPDU-2 Series smart switched PDU offers the ...

Place of Origin:Guangdong, China

Brand Name:RONGCE

High Voltage Underground Wire Detector Telephone Line Cable Wall Underground Cable Tester Product Overview Feature 1. Locate hidden wire/pipe inside the ceiling or wall. 2. No interference completely under any current or external environment when cable ...

Brand Name:THOR

Model Number:TRSS-485

Place of Origin:Zhejiang, China (Mainland)

TRSS-485 control signal surge protection device Model: TRSS-485 Color: white / red Verification: CE product description The industrial control equipment is connected to the peripheral line through the power line and the signal line, and the working ...