Brama sieciowa (VPN, SIP/IAX2)
It can register to two SIP server synchronously and a PSTN number, it has 2 VOIP number and 1 PSTN number, that means one phone has 3 numbers.
Call waiting, call transfer, 3 ways call, multiple call forward.
Switch freely between VOIP and PSTN.
Call in displays, call out bans; No-disturb setting, auto answer, auto dial while hanging up, quick dial.
Setting black namelist and limited number.
Support point-to-point call.
Setting the method for ending number.
Setting the method for the fixed call.
Support Silence Suppression, VAD(Voice Activity Detection).
Support CNG(Comfort Noise Generation).
Support Echo Cancellation and AGC(Automatic Gain Control).
Manage and maintain mode
Support post mode, and can update by post mode.
Can configure by WEB, keyboard, Telnet; Support keyboard operation; Can manage and configure the gateway by HTTP and Telnet, and can limit the client IP.
Can update software and configuration by HTTP, FTP and TFTP.
Setting the purview and ID, password for many administrators; Support reverse Telnet to manage the gateway thru NAT/firewall.
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