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Multifunction indicator light for incoming calls hold and voltage message waiting
LAN Ports : 1
The durable NEC COIB (8)-U10 ETU Circuit Card 750448 CENTRAL OFFICE INTERFACE UNIT with CALLER ID is a Central Office Caller ID ETU detects Caller ID signals from the central office and sends them to the Main Processor
4 GHz 4 dBi 802
Up to 300 meters range over the household power circuit for better performance through walls or across floors
Grandstream GXW4248 FXS VoIP Gateway, Stock# GXW4248 NEW SSD Memory Multifunction indicator light for incomingProduct features The Grandstream GXW4248 is a 48 FXS port VoIP gateway that can be used to connect analog devices such as phones and faxes to a VoIP network. This VOIP phone supports everal voice fax codes and a combination of 48 RJ11 FXS ports and a 50 pin Telco connector and features 48 FXS analog telephone ports, superb voice quality, rich telephony functionalities, easy provisioning , flexible dialing plans, advanced security protection, and
US$ 825.00
US$ 654.00
US$ 1445.00
