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DigitalPhone 610
AT610 VoIP phone is an entry level desktop phone terminal which adopts SIP or IAX2 protocols and multiple voice compression codec to directly convert analog voice into IP packet for internet transport, thus effectively using the existing bandwidth to provide PSTN quality voice service.
With Broadcom solution, it offers high quality voice stream , compatible with various Platforms such as Asterisk , FreePBX , Broadsoft , Cisco call manager etc.
The Style of AT610 are exactly in accordance with other phones of ATCOM AT6 series , which is close to the business environment and is solid and reliable.
DigitalPhone 610P
AT610 VoIP phone is an entry level desktop phone terminal which adopts SIP or IAX2 protocols and multiple voice compression codec to directly convert analog voice into IP packet for internet transport, thus effectively using the existing bandwidth to provide PSTN quality voice service.
With Broadcom solution, it offers high quality voice stream , compatible with various Platforms such as Asterisk , FreePBX , Broadsoft , Cisco call manager etc.
The Style of AT610P are exactly in accordance with other phones of ATCOM AT6 series , which is close to the business environment and is solid and reliable.
DigitalPhone 620
AT620 VoIP phone is ATCOM business IP phone terminal with Broadcom solution which adopts multiple voice control protocols and voice compression codec to directly convert analog voice into IP packet for internet transport, thus effectively using the existing bandwidth to provide PSTN quality voice service.
AT620 IP phone supports SIP and IAX2 protocol, offering two 10/100Mbps Ethernet interface with built in router. It is compatible with various softswitch systems and VoIP voice gateways to provide broadband IP voice service.
DigitalPhone 620P
AT620P VoIP phone is ATCOM business IP phone terminal with Broadcom solution which adopts multiple voice control protocols and voice compression codec to directly convert analog voice into IP packet for internet transport, thus effectively using the existing bandwidth to provide PSTN quality voice service.
AT620P IP phone supports SIP and IAX2 protocol, offering two 10/100Mbps Ethernet interface with built in router. It is compatible with various softswitch systems and VoIP voice gateways to provide broadband IP voice service.
DigitalPhone 640
AT640 is a user friendly, multi-line IP phone with rich function and crystal voice quality. It supports both SIP and IAX2 with 4 double color LED indicator and 4 softkeys. With the 9 double color LED indicator , this IP phone supports BLF function. Because of the good compatibility with all kinds of standard SIP and IAX2 softswitch and IP PBX system, it is the best choice of VoIP service based on broadband for SMB market.
M EX20
EX20 works with AT640 as extension module in which way the IP Phone could monitor extensions’ status.





