Supporting 8 to 16 concurrent VoIP calls, the SN4670 VoIP IAD with built-in G.SHDSL, EFM, fiber, or ADSL WAN route connects ISDN-PBX, analog fax and phone-even audio-intercom system-with advanced IP telephony service and the PSTN.
Supporting 8 to 16 concurrent VoIP calls, the SN4670 VoIP IAD with built-in G.SHDSL, EFM, fiber, or ADSL WAN route connects ISDN-PBX, analog fax and phone-even audio-intercom system-with advanced IP telephony service and the PSTN.
Supporting 8 to 16 concurrent VoIP calls, the SN4670 VoIP IAD with built-in G.SHDSL, EFM, fiber, or ADSL WAN route connects ISDN-PBX, analog fax and phone-even audio-intercom system-with advanced IP telephony service and the PSTN.