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Patton SmartNode 4941 1 T1/E1/PRI Gateway - 30 VoIP Channels

SKU: SN4941/1E30V/EUI
Condition: New

Availability: In stock

Patton Electronics
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SmartNode Hi-Cap 1 T1/E1/PRI VoIP Gateway, 1x GigEthernet, 30 VoIP Channels; non-upgradeable, External UI Power, High Precision 5ppm Clock Source

As enterprises move toward unified communications, 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. Preserve investment in legacy phone equipment while taking the next step toward unified communications with Pattons proven SmartNode VoIP solutions.

With comprehensive signaling protocol support, the SN4940 supports SIP, H.323, ISDN, and T1/E1 telephonyplus T.38 and SuperG3 FAXover TDM/PSTN and IP/Ethernet services simultaneously.

With up to four T1/E1/PRI ports, connect to any switch, PBX or data network for up to 120 simultaneous calls using SIP, T1, E1 or PRI signaling. The SN4940 also supports all the industry-standard CODECs, delivering toll-quality voice on every call.

Proven interoperability with all the major-brand softswitches and IP-PBXs makes it easy for carriers and enterprises to deploy future-proof VoIP systems quickly and profitably. Featuring high reliability and touchless auto-provisioning, tens of thousands of SmartNode devices are up-and-running in enterprise and carrier networks worldwide.

Ensure business continuity. By providing PSTN breakout, SmartNode ensures voice survivability for reliable enterprise-class communications.

Pattons unique high-precision clock enables first-line IP telephony services in demanding DECT PBX environment plus reliable FAX and modem performance.

Convert Legacy PBX to VoIP
SmartNode 4940 application diagram



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.400Q.490 and Configurable country profiles)

SIPv2 (SIP Info, Update, PRACK, Privacy, Refer), B2BUA, Optional SIP Registrar, H.323v4 (H.235, Early H.245, H.245 tunneling, fast-connect)
Voice Processing 

Codec G.711 a-law/mu-law, G.723, G.729ab, G.726, G727, T.38 fax relay (9.6 k, 14.4 k) G.711 transparent fax and bypass 128 ms echo cancellation transcoding for up to 64 channels 
Call Routing and Services

Regular expression call routing and manipulation number blocking short-dialing digit collection, distribution and hunt groups

Data Interfaces 
One 10/100/1000 TX Ethernet Port Autosensing Auto-MDI Full-duplex 

Web/HTTP, CLI with local console & remote Telnet access HTTP/TFTP configuration & firmware loading SNMP MIB II and product MIB SYSLOG Secure autoprovisioning for both firmware & unit/subscriber configuration Built-in diagnostic tools (trace, debug, call generator)

Power & Packaging Desktop metal chassis
Dimensions: 11.0W x 1.5H x 7.0D in. (28.0W x 3.9H x 18.0D cm)
Weight: < 30 oz (850g)
External Power: 100240VAC (50/60 Hz)
Power Consumption: < 15W 
Operating Environment

Operating temperature: 32 to 104F (0 to 40C)

Operating humidity: up to 90%, non-condensing

EMC: EN55022 and EN5502 Safety: EN 60950 CE FCC Part 15 Class A; Part 68; CS-03 

Additional Info

Additional Info

Model SN4941/1E30V/EUI
Manufacturer Patton Electronics
Condition New
Form Factor External
FXO Ports N/A
FXS Ports N/A
T1/E1 Ports 1
Transcoding Ports N/A
Echo Cancellation Yes
Protocols Supported SIP, H.323
Codecs Supported G.711, G.726, G.729AB
Additional Features N/A
Downloads SN4940 Series Datasheet
Video N/A



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