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Patton SmartNode 4524 VoIP Gateway Router - 4 FXO Ports

Condition: New

Availability: In stock

Patton Electronics
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SmartNode 4 FXO VoIP GW-Router; 2x10/100baseT, H.323 and SIP, External UI Power


Connect with confidence using the SmartNode 4520 VoIP Gateway Router. Integrating a complete enterprise router with a full-featured Voice-over-IP Media Gateway offers the new standard in toll-bypass, remote/branch office connectivity, and enhanced carrier services. Perfect for the Remote office, Branch office, or PBX/Switch extension, the SmartNode 4520 integrates all your voice, FAX, and LAN traffic for seamless and secure networking.

This integrated access router and VoIP Gateway benefits service providers and enterprise network administrators with a lower cost of ownership and better service quality.

Model 4520 application diagram A


Voice Connectivity 2, 4, 6, or 8 FXS ports
  • 2-wire Loopstart, RJ-11/12
  • Short haul loop 1.1 KM @3REN
  • EuroPOTS (ETSI EG201 188)
  • Programmable AC impedence, feeding, and ring voltage; On-Hook Voltage 29VDC
  • Caller-ID Type-1/2 FSK and ITU V.23/Bell 202 generation
2 or 4 FXO ports
  • 2-wire loop-start presented as an RJ-11/12
  • 2.5kV line isolation Surge Protection: Voice Ports: Tip & Ring protected by 270 V side actor
  • Off-hook and ring detection, Automatic line gain, Programmable ring count
  • End of Call detection, Line drop, busy tone, battery reversal detection
  • Hook-Flash Sending, H.245 Hook-Flash relay, DTMF send, detect, and relay
  • Caller ID FSK CLI reception and relay (Bellcore/ANSI and ETSI/ITU), Call routing based on Caller ID
  • Second dial-tone for two-stage DTMF dialing, Call routing based on DTMF numbers
Data Connectivity Dual 10/100 Full Duplex, Autosensing, Ethernet RJ-45
Voice Processing (signalling dependent) Voice codes
  • G.711 A-Law/-Law (64kbps)
  • G.726 (ADPCM 40, 32, 24, 16 kpbs)
  • G.723.1 (5.3 or 6.3 kbps)
  • G.729ab (8kbps)
Up to 8 parallel voice connections
G.168 echo cancellation
Carrier tone detection and generation
Silence suppression and comfort noise
Configurable dejitter buffer
Configurable tones (dial, ringing, busy)
Fax and Modem Support G.711 Fax- and Modem-Bypass
T.38 Fax relay (9.6 k, 14.4 k)
Voice Signalling H.323v4
  • RAS, H.225, H.245
  • H.235 secure RAS
  • Fast-connect, early H.245
  • Gatekeeper autodiscovery, Alias registration
  • Overlap dialing
  • Empty capability set (call transfer, hold)
  • H.323v1 call transfer, hold
  • Supported RFCs: 2806, 2833, 2976, 3261, 3263, 3264, 3323, 3325, 3515
  • draft-ietf-sip-cc-transfer-02, draft-ietf-sip-cc-transfer-05
  • draft-ietf-sip-refer-02, draft-ietf-sip-replaces-01
  • draft-ietf-sip-session-timer-04, draft-ietf-sip-session-timer-08
  • Caller ID, CLIR (receive from PSTN)
  • Support for proxy and redirect servers
  • RFC2833: DTMF Relay, SIP INFO DTMF Relay, Fax-Bypass (G.711), T.38 Fax-Relay
  • Session Timer, Record-Routing, Authentication
  • Compression CODECs, Fax/Modem bypass
Call Routing Virtual Interfaces
Routing Criteria: Called party number (Destination) Calling party number (Source) Time of day, day of week, date
Longest prefix match, wildcard match, regular expression match
Number Manipulation Functions: Replace numbers Add/remove digits Regular Expressions
Fallback Routing: Soft Fallback to alternative interface or Call Router table
IP Services IPv4 router
Static Routes, ICMP redirect (RFC 792), RIPv1, v2 (RFC 1058 and 2453)
Static and dynamic NAT and NAPT
DHCP server and Client
Access Control Lists
IPSEC AH & ESP Modes, preshared Keys
AES/DES/3DES Encryption
Quality of Services Traffic classification by ACL
TOS and DiffServ labeling Configurable TOS/Precedence bits or DiffServ codepoints
IEEE 802.1p/Q
Traffic scheduling: Priority, Weighted fair queuing (WFQ), Hierarchical traffic classes
Policing of traffic classes
DownStreamQoS Dynamic restriction of inbound (downstream) TCP traffic to free bandwidth for voice packets.
Improves voice quality in the receiving direction
Management Web GUI
Industry standard CLI with local console (CRJ-45, RS-232) and remote Telnet access
TFTP configuration & firmware loading
SNMP v1 agent (MIB II and private MIB)
Built-in diagnostic tools (trace, debug)
System CPU Motorola MPC875 @ 66 MHz
Memory 32MB SDRAM/8MB Flash
Power: External universal 100 - 240 VAC (50/60 Hz)
Power dissipation: 4 - 12W model dependent

Additional Info

Additional Info

Model SN4524/JO/EUI
Manufacturer Patton Electronics
Condition New
Form Factor External
FXO Ports 4
FXS Ports No
T1/E1 Ports No
Transcoding Ports No
Echo Cancellation Yes
Protocols Supported SIP, H.323
Codecs Supported G.711, G.723.1, G.726, G.729AB
Additional Features Router
Downloads SN4520 Series Datasheet
Video No



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