The SmartNode™ 4940 provides a smooth transition by either IP-enabling traditional PBX systems for SIP trunking over existing Internet connection, adding PSTN-breakout for number portability, or enabling PSTN access for IP PBX and unified communications systems.
Up to 120 VoIP calls... with four T1/E1/PRI ports and one Gigabit Ethernet port.
Proven Interoperability—Interoperable with all the major-brand softswitches and IP-PBXs.
Comprehensive Signaling Protocol Support—Supports SIP, H.323, ISDN, and T1/E1 telephony—plus T.38 and SuperG3 FAX—over TDM/PSTN and IP/Ethernet services simultaneously.
Transparent Telephony Features—Complex number manipulation and mapping for seamless integration with existing infrastructures, CLIP, CLIR, hold, transfer and much more.
High Precision Clock—Delivers DECT PBX interoperability with reliable fax performance.
Flexible mounting options—The device can be placed on a desktop or installed in a 19-inch rack using the optional rack ear kit (INS-KIT-RACKEARS-12/19)
