two line telephone system

Black 4 Line Telephone Simulator TLS-5C-01 TelTone The base cycle time and the window timer valuecan be configured with a base cycle time of between 5...

Description 1. Style: Telephone 4p4c cord 2. Material: copper 3. Outer material: PVC/PU or OEM 4. Logo: available 5. Color: Black,white or OEM 6. Leng...

8 channel telephone multiplexer over E1 cable Overview E1-8Voice+4RS232 Multiplexerprovides oneE1 interface,8 Channel telephoneoutput, 4 ChannelRS232/...

Full Duplex Cold Rolled Steel Public hot line Telephone For Jail Handset Telephone, CB (hot line), Cold-rolled steel body, Red color (other colours on...

Vandal Resistant Telephones for Public Area Emergency Call Telephone Line Powered We can provide elevator parts Telephone Emergency Phone SOS device s...

Flexible Indoor Telephone 100% OFC conductor Cable 0.4/ 0.5MM telephone cable 1. Production Application It is suitable for all kinds of decoration pro...

Big Keys High Volume Telephone Office Corded Telephone Non-Battery For Elderly Description of Big Keys Office Telephone: Product item: Big Keys Teleph...

cat3/cat5e outdoor telecom aerial copper multi pair telephone cables line 50 100 pairs Multipairs 25 50 100 Pair Telephone Cable Indoor Copper Wire UL...

8Port Telephone line to Fiber Converter with 2ch gigabit ethernet Product description: The 8ch telephone line to fiber converter transmits 8 port tele...

Pvc PE Headphone Telephone Wire Coating Cable Extrusion Line i-suntop Electric wire and cable equipments2022022... 1. Application of Pvc PE Headphone ...

Traditional Telephone Cable Designed with Copper Conductor Material Available Product Description: The Landline Telephone Cable is a traditional telep...

Transmission Line Stringing Tools P-MT-8100 Telephone Test Set Description The Fluke Networks TS30 telephone test set, available with various line cor...

UL20251 telephone line 2 core 4 core 6 core 8 core flat line 2P4P6P8P telephone flat line RJ11 RJ12 flat line 1. Product description UL20251 telephone...

16mhz Spiral Telephone Cable Product Description Jacket PVC(polyvinyl chloride) or PU(Polyurethane) Core Copper or CCS(copper covered steel) Shape Spi...

UL20251 telephone line 2 core 4 core 6 core 8 core flat line 2P4P6P8P telephone flat line RJ11 RJ12 flat line 1. Product description UL20251 telephone...

Factory Direct EPRJ45-120 Telephone Signal Lightning Arrester Overview EPRJ45-120 telephone surge protector for the use of RJ45 interface signal lines...

Accessories Analog Telephone to F/O Converter: 32-Ch Telephone lines (FXO & FXS) Accessories Advantages: standard RJ11 telephone interface 32 chan...

Product Description Kico Beige ABS RJ11 1 to 2 female telephone line splitter adapter connectors RJ11 adapter connectors box can is used to convert on...