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...

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...

2ch Bidi Audio+2 Bidi Contact Closure+2CH Rs232/485+1CH 100M Ethernet+1ch Telephone to Fiber Multiplexer The Fiber Multiplexer adopts international ad...

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 ...

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. ...

Contact Us IP telephonly UC gateways IAD132E(T) 16 FXS ports and 16 FXO ports gateways PBX unified communication gateways offer rich IP-PBX telephony ...

SIM card holder PUSH 6P+1P with pillar right switch rear foot telephone card holder DGKYDSIM18H61A6A2Y3WS286 Product Specification Document DGKYDSIM18...

Computer broadband network information terminal RJ45 socket + telephone terminal socket PARAMETERS Material (panel) Brushed PC Material (inner parts) ...

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

Matte finish pc pet meterial membrane switch keypad with backlight / ZS-10 / printing a phosphor powder on button Applications: Our membrane switches ...

TQ23E04 defond 3 Position 8Pin switch Panel Mount 2p3t 3pdt Slide Switch Sliding switch is a kind of structure is relatively simple switch, the interi...

Fast Switch Poe Switch High Quality 10/100m Switch 4 Port Poe with 1 uplink Used for wireless AP, ip camera, IP telephone, wireless bridge, IP print s...

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

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