telephone switch system

Product Description JR101-CB China SIP Telephone Set JR101-CB SIP Telephone Set is an independent telephone device with dial-up and call function base...

IP PBX Enterprise Communications System Protection Level IP 65 And Access Way Air Switch Product Description: IP PBX Telephone System This is a produc...

Momentary Multi Directional Lever 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...

Waterproof Flexible Membrane Switch with Rubber keys For Telephone System Quick Detail: Name Silicone MS Life time >1 Million times Color Transpare...

Big Button Telephone For The Elderly Easy To Read Emergency SOS Corded Phone Function: *Exclusive Model *FSK/DTMF/ETSI Caller ID system *16-digit LCD ...

1Ch Telephone Over Fiber Mux Demux Cwdm 1 Telephone Port RJ11 Port 1Ch POTS(FXO/FXS)Telephone over Fiber Mux Accessories Advantages: standard RJ11 tel...

Through RJ11 Telephone Line Secured Remote Power Power Distribution Unit Multi-functional Outlets Working Smart switched PDUSFC-SPDU-2 Series through ...

Unmanaged Industrial PoE Switch: 8x10/100/1000Base-T RJ45 Ethernet ports + 2xGigabit SFP slot Model: LNK-GY208GP-SFP Series Overview LNK-GY208GP-SFP u...

ZIKUN ZC-S2006MG 6 ports Managed Industrial Ethernet Switch with 2 SFP Gigabit optical port Product OverView ZC-S2006MG Managed Industrial Ethernet Sw...

Cleanroom Ip Network Intercom Telephone System Workshop Sip Protocol Hands-free Direct Stainless Steel Telephone IP Handsfree Telephone Technical para...

AC DC Adapter 36V 800MA Switching Power Supply Adapter Wall Mounted Type​ AC adapters are everywhere and they pile up quickly. Most computer accessori...

ZJYS51R5-2PT-012 Power Switch ICs 200 Ohms @ 100 MHz 2A DCR 120mOhm 2 Line Common Mode Choke Surface Mount 200 Ohms @ 100 MHz 2A DCR 120mOhm Features ...

Manual Telephone Keystroke Tester Pull Force Tester With 5N - 20N Capacity Model: RS-6900C Purpose: 1. Keys of computer 2. keypads of mobile phone 3. ...

RJ12 To Male RJ12 Cable 6P6C Plug PVC Black Jack Phone Cords Intercom Telephone Flat Cable The RJ 12 is a 6-Piece connector with its 6 positions and 6...

4ch Single Fiber Single Mode Telephone Fiber Converter for 20-100km Technical Parameters Optical Wavelength 1310nm/1550nm Output Power -8~3dBm Optic F...

Overview Supply Ability kaging Details We have professional packaging staff in charge of the packing of the Economic vane water flow switch for fluid....

Lamp Rocker Switch, RC, Round, Blue LED, ON-OFF printed, 3 terminals, 15A 125V. 1. Factory Light Country Introduction. Light Country was founded in 19...

Krone Main Distribution Frame 1200 Pairs 1400 Pairs Telephone Wall Mount, floor mount with Krone LSA Plus Module Description: -Distribution frame for ...

33kv polymer housed surge arrester lightning arrester for building telephone pbx pabx lightning arrester Hot Sale zinc oxide varistor Product Descript...

Indoor And Outdoor Telephone Communication Cables Ethernet Cables Products Description An Ethernet cable is what you connect between your computer, TV...