Zoom Model 5801 and 5802 Voice over IP adapters for telephone is the economical solution that permits standard analog telephones to create and accept phone calls via broadband internet access. It's the easiest thing to do. Simply plug a cordless or conventional phone into the adapter and then plug the telephone adapter into an internet gateway or broadband connected router. Five or more attached phones will often rung synchronously with the use of the built in ring generator.

The 5801 and 5802 model sustains the Session Initiation Protocol (SIPv2) standard of the industry and work along with the broad range of VoIP SIP-based devices and service providers. The two models furnish separate FXO and FX S port and permit calls to be bridged in the middle of Voice over IP and Public Switched Telephone Network (PSTN).

The FXO port of the adapters is composed of TelePort, a bright relay that permits one phone to put and accept calls via PSTN and VoIP. When power is lost, PSTN fail-over permits the 5801 and 5802 to automatic route calls over the dial-up phone networks. The PSTN's support also permits urgent dialing with the use of 911, 999 and 112 calling services. VoIP to PSTN or PSTN to VoIP call linking is also provided with complete security.

VoIP service suppliers can carry a rich types of hi-tech telephone functions through the Model 5801 and 5802 including call forwarding, call hold, call waiting, call transfer voice message waiting indication, caller identification and distinctive ringing features of CLASS.

The Voice over IP terminal adapters can be set up remotely by means of a HTTP or TFTP download coming from the internet provider and firmware's updates can be sent automatically. Local installation can be made with a graphical user interface browser-based.

The 5801 model supports G.729, iLBC and G.711 voice codes while 5802 model supports G.711 and iLBC only.

With more than 28 years of experience in data communications and telephony, both units are created and supported by the publicly traded company of Zoom Technologies.

SPECIFICATIONS

Model 5801 and 5802 Analog Telephone Ports

• one FXS type loop start interface with RJ-11

• one FXO analog interface TelePort and RJ-11

• will ring up to five or more typical telephones or five ringing equivalence number (REN)

• ring patterns are programmable

• it supported call progress tones such as stuttered dial tone, initial dial tone, message waiting dial tone, secondary dial tone, pre-ring back dial tone, call conference tone, call forward dial tone, off-hook warning and more

• Power fail-over

• Automatic switching to PSTN for 911 emergency calling and other 3 digit codes being programmed

• PSTN to VoIP call bridging with ANI security and vice versa

• Status indicators like VoIP call in progress, power, PSTN port ready, LAN link, voice message waiting and VoIP ready.