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07MSN4520-DS3
Patton is a registered trademark and the terms SmartNode, DownStreamQoS, and SessionRouter
are trademarks of Patton Electronics Company in the United States and other countries.
7622 Rickenbacker Drive
Gaithersburg, MD 20879 USA
Phone +1-301-975-1000
Fax +1-301-869-9293
E-mail sales@patton.com
Web www.patton.com
Meriedweg 7
CH-3172 Niederwangen
Phone +41 (31) 985 25 25
Fax +41 (31) 985 25 26
E-mail sales@inalp.com
Web www.inalp.com
SN4522/JS/EUI: 2 port FXS VoIP
Gateway Router, 100–240 VAC external
power supply (PS)
SN4522/JO/EUI: 2 port FXO
Gateway Router
SN4524/JS/EUI: 4 port FXS VoIP
Gateway Router
SN4522/JO/EUI: 4 port FXO
Gateway Router
SN4526/4JS2JO/EUI: 4 port FXS 2 port
FXO Gateway Router
SN4526/JS/EUI: 6 port FXS VoIP
Gateway Router
SN4528/JS/EUI: 8 port FXS VoIP
Gateway Router
SN4524/2JS2JO/EUI: 2 port FXS, 2 Port
FXO Gateway Router
SN4528/4JS4JO/EUI: 4 port FXS, 4 Port
FXO Gateway Router
Options & Accessories
SNSW-VPN1: License Key for IPsec
VPN support (DES, 3DES, AES)
Ordering Information
Specifications*
Capacity
Up to 8 simultaneous VoIP or T.38 fax
calls (depending on the model)
Voice Signaling
H.323v4, SIPv2 (B2BUA capable, multi-
instance, simultaneous support of mul-
tiple registrars and direct IP dialing) •
SIP call transfer, redirect • DTMF in-
band & out-of-band • All tones pro-
grammable (dial, ringing, busy)
Voice Processing
CODEC G.711 a-law/mu-law, G.723,
G.729ab, • G.726, G.727. T.38 fax relay
(9.6 k, 14.4 k) • G.711 transparent fax
and bypass
Call Switching and Services
Virtual interfaces • Regular expression
based call routing and number manipu-
lation • Number blocking • Short-dialing
• Digit collection, distribution and hunt
groups • Transparent line extension •
Fallback Routing: Soft fallback to alter-
native route(s)
FXS Connectivity
2-wire Loopstart on RJ-11/12 •short
haul loop 1.1km @3REN • EuroPOTS
(ETSI EG201188) • programmable AC
impedance, feeding, ring and on-hook
voltage • Caller-ID FSK and ITU
V.23/Bell 202 generation
FXO Connectivity
2-wire Loopstart on RJ-11/12 •
Programmable impedance, ring detec-
tion, tone detection, disconnect super-
vision • Caller ID detection
Data Services
Two 10/100 Ethernet ports • Complete
IP access router • DHCP Client & serv-
er • Packet fragmentation • Static fire-
wall, NAT, NAPT RFC 1631 access con-
trol lists • DMZ port • IPsec, IKE,
AES/DES/3DES Encryption (optional,
hardware accelerated)
Quality of Service
Voice priority • DownStreamQoS™ •
Traffic management, shaping and polic-
ing • IEEE 802.1p, TOS, DiffServ label-
ing • IEEE 802.1Q, VLAN tag
insertion/deletion (simultaneous sup-
port of multiple VLANs)
Management
Web/HTTP, CLI with local console and
remote Telnet access • TFTP configura-
tion & firmware loading • SNMP MIB II
and product MIB • Secure Mass provi-
sioning for both firmware and unit/sub-
scriber configuration • Built-in diagnos-
tic tools (trace, debug, call generator)
System
CPU Motorola MPC875 @ 66MHz •
Memory 32MB SDRAM/8MB Flash •
Power 100–240 VAC (50/60 Hz) • Power
dissipation 4-12W, model dependent
Temperature
32–104°F (0–40°C)
Humidity
5–80%, non-condensing
Compliance
EMC compliance: EN55022 and
EN55024 • Safety compliance: EN
60950 • CE compliance • FCC Part 15
Class A • TBR21 (FXS) • RoHS
* Specifications subject to change without notice.
10/100
LAN
LAN/DSL/Cable
Access
1–8 Extensions
(FXS)
Local Calling
End-to-End Packet Voice
Local Breakout
QoS
NAT/NAPT
Firewall/ACL
IPsec/AES
VLAN
DHCP
Internet
PPPoE
DHCP
1–4 Local Telco
Extensions
LAN WAN
Remote Office/Branch Office Voice Extension and Access