תאור
Voice gateway DVG-1104TH allows to carry out telephone calls from computer networks allows to carry out phone calls from computer networks on the basis of IP protocol in a network of a traditional telephony with simultaneous compression of the voice traffic, and provides connection to central or office automatic telephone exchange with the established corresponding equipment. For transfer of the voice data and the signal system the device uses functions of standard protocol H.323, and thus provides compatibility with other similar devices at connection directly, or through the Gatekeeper. 4 Analog ports FXO The economy of means on the long-distance calls |
מאפיינים כללים
Dlink 4-port VOIP Trunk Gateway, 4 x FXO ports, 1 x 10Base-T port, 1 x Console por t
Product Features:
• Automatically gatekeeper discovery
• Supports auto-attendant
• Receives caller ID (DTMF/ FSK) from PSTN
• H.450.2 call transfer
• H.450.4 call hold