Clearance items can be either customer returns in "like-new" condition (Open Box Items), unused inventory stock rotation, or manufacturer refurbished. All items are tested, quality assured, fully functional, and carry a full 90 day manufacturer's warranty.
Patton SmartNode 4970 4 T1/E1 PRI VoIP Gateway - 48 Channel
The SmartNode™ 4970
VoIP Gateway offers Enterprises a cost-effective solution to IP-enable
their legacy PBX systems. Evolving from Patton’s award winning SmartNode
4940 Series, the next generation SmartNode 4970 Series comes now with
IPv6 upgradeable hardware.
Like every SmartNode™,
the SN4970 supports every industry-standard CODEC to deliver
toll-quality voice on every call. The Unified Communications Agent™
(UCA) provides any-to-any multi-path switching (simultaneous SIP, H.323,
ISDN, and POTS calls with routing and conversion between TDM/PSTN and
IP/Ethernet networks—plus T.38 and SuperG3 FAX). VoIP-over-VPN with
voice encryption provides secure voice and data via IPsec with AES/DES
strong encryption and automated keying via Internet Key Exchange (IKE).
In addition, advanced call-router functionality includes least-cost call
routing with flexible dialed-number plan support.
The SmartNode survivability suite offers PSTN fallback
to ensure business continuity in case the IP network fails. Furthermore,
SmartNode’s unique high-precision clock delivers first-line IP
telephony service in demanding ISDN and DECT environments with reliable
FAX and modem performance. In addition, SmartNode delivers a smooth
transition to VoIP with strong number portability support accepting
incoming calls from the PSTN throughout the VoIP service provider's
number porting process.
Preserve investments in legacy phone equipment while
taking the next steps toward unified communications with the SN4970 VoIP
Gateway. Providing 1 to 4 T1/E1/PRI and a 10/100/1000 Ethernet for up
to 120 VoIP calls, the SN4970 delivers a reliable, cost-effective
solution for the Enterprise.
15 to 120 VoIP calls—with up to four T1/E1/PRI ports and a single Gigabit Ethernet port.
Proven Interoperability—SIP interop with major IP
PBX, Softswitch and VoIP Service Providers. Over 100,000 SmartNode
deployments worldwide. ISDN/PSTN compliance in nearly every country.
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-11/19)
Patton SmartNode 4970 4 T1/E1 PRI VoIP Gateway - 48 Channel Specifications
Up to four T1/E1/PRI ports
(NE/TE) • Signaling support (ISDN DSS-1, NI-2, Q.SIG, CAS Robbed bit
loop and ground start, E&M, immediate, wink, double wink) • ISDN
AOC/ECT • ISDN speech, audio & data (Fax Gr 4, UDI 64, RDI64) • ISDN
supplementary services • CAS protocols: RBS (Loop start, ground start,
E&M wink, intermediate, double-wink) and R2/MFC-R2 (Q.400–Q.490 and
Configurable country profiles), fallback-relays on 4 port versions