Patton SmartNode SN5531/4BIS8VHP4G/EUI eSBC + Router | 4 BRI ports for up to 8 simultaneous phone or fax calls

SKU: 4423 Category:





Cloud Enabled


The SN5531/4BIS8VHP4G/EUI is the perfect choice for All-IP applications where legacy, non-replaceable ISDN equipment has to be integrated in to an UCC environment. For pure All-IP Networks, the SmartNode acts as a service termination point towards the enterprise with an integrated VDSL / ADSL WAN interface. The SN5531/4BIS8VHP4G/EUI is a member of the SN5531/4BIS8VHP4G/EUI product series.

With the separate config domain feature, the SN5530 will be the service demarcation point for SIP Trunk service providers, where the local administrator can be limited to only modify configuration settings facing the LAN IP PBX.

The SN5530 acts as VoIP Gateway, eSBC, Access Router and QoS CPE all in one device.

It can also undertake Network assessment and monitoring at the customer premise utilizing the PacketSmart™ agent to prevent, reduce and resolve network and voice quality problems.





Network Integration

Whether used as an Enterprise Session Border Controller, as a VoIP gateway or WAN access Router, the SmartNode 5530 provides excellent VoIP, IP QoS and security features for seamless network integration. All BRI ports are configurable to be TE or NT, you can thus connect your telco line(s) as well as a PBX or ISDN terminals. The VDSL/ADSL WAN interface eliminates the need of an external Modem or Access router, making the install and maintenance at the customer premise less complex, faster and cheaper.





SmartNode 5530

Additional information

Weight 2.00 lbs
Dimensions 5.00 × 5.00 × 5.00 in


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  • 4 Ports Quality ISDN VoIP—4 ISDN BRI S0 ports. Up to 8 G.722 or up to 16 T.38 or G.711 calls simultaneously. Using SRTP, up to 5 simultaneous calls.
  • Full Telephony Features—SessionRouter™ allows flexible call routing and numbering plan adaptations, CLIP/CLIR, hold, transfer, 3-way conferencing (Roadmap) and much more.
  • SIP Registrar– License is included inALLeSBC products.
  • Management & Provisioning—Web-based management, WEB Wizard, SNMPv3, command line interface, auto-provisioning separate config domain support, secure provisioning for configuration and software upgrades.
  • Complete Access Routing—Two 10/100/1000 Ethernet ports with auto MDI-X. Ethernet Layer 2 switching and bridging. Access router with NAT, Policy Based Routing, Stateful Firewall, PPPoE, DHCP, DynDNS.
  • Access link redundancy —Through USB port, using 3G/4G Cellular Modem module
  • WAN Broadband Access — VDSL 2 & ADSL2+ andG.SHDSL-EFM/ATM Broadband WAN interface.
  • Full VoIP protocol support—SIPv2, SIP v2 over TLS, ISDN, DSS1, QSIG***, T.38, G.722 HD voice, RTP Security with SRTP, fax and modem bypass, DTMF relay. SIP to SIP transcoding for up to 4 calls.
  • Outstanding Interoperability—Interoperable for voice and T.38 fax with leading SIP service providers, softswitch vendors, and Asterisk™ IP-PBX.
  • High Precision Clock (HP) Option—DECT PBX interoperability and improved fax performance with Stratum 3 CO quality clock (HP)**.
  • Supported by SmartNode™ Redirection Service—A free service enabling zero-touch mass deployments for Service Providers and Distributors with auto-provisioning servers (Learn More).
  • Why SmartNode™?
    • Patton Quality
    • Made in the USA
    • Unrivalled Customer Support
    • FREE Support and Upgrades


Number of Calls :    Default – Ships with Max possible (upgradeable) License SKU
Transcoded SIP to SIP calls


4BIS= 4


 2-4BRI: 4


SIP to SIP calls (same codecs)  4  200  SNSW-1B


4BIS= 8



4BIS= max. 8





Voice Signaling SIPv2

SIPv2 over TLS

SIPv2 over IPv6

SIP call transfer, redirect
Overlap or en-bloc dialing
DTMF in-band, out-of-band
Configurable tones


Call Routing & Services Regular expression number matching
Regular expression number manipulation
Least Cost Routing
Number blocking
Digit collection
Distribution- and Hunt-Groups


ISDN 4 BRI S0 ports**, RJ-45
NT/TE configurable per port
Built-in line power on each port (total 4W)
DSS1, Q.921, Q.931. NTT-64
HP** High Precision Clock Stratum 3 CO
Point-point and point-multipoint
Lifeline Bypass Relay***
Optional QSIG support***
Voice Processing G.722
G.723.1 (6.4 kbps)
G.729, 729a, 729ab (8 kbps)

G.726 (16, 24, 32, 40 kbps)

AMR-NB (4.75, 5.15, 5.9, 6.7, 7.4, 7.95, 10.2, 12.2 kbps)

iLBC at 13.33 & 15.2 kbps
G.168-2004 echo cancellation (128ms)
8 simultaneous low-bandwidth voice or T.38 fax calls

5 HD calls with SRTP

4 SIP to SIP transcoding calls

Transparent ISDN data
Silence suppression and comfort noise
Adaptive and configurable dejitter buffer

Configurable packet length

SIP Registrar 

SIP Session Capacity 4 SIP Sessions, license upgradeable up to 200****
Broadband Access

G.SHDSL 4 or 8 wire:

ATM: G.SHDSL ITU-T G991.2, Annex A, B, F, G * Up to 11.4 Mbps * PPPoE * PPPoA, IPoA, 8PVCs, each UBR, CBR or VBR-rt selectable * I.610 OAM F4/F5 support * G.994.1 (G.hs)

EFM mode compliant to IEEE 802.3 G.998.2 * PPP over Ethernet (RFC2516) * Support of OAM PDU information and functionality (ITU-T Y.1731) * OAMPDU event notification, variable request, variable response, and loopback control


VDSL 2, G.hs, G.Vectoring, up to profile 30a support.


ADSL2, ADSL2+, Annex, A, L, M** or B, J**. IPoA, IPoEoA, PPPoA, PPPoEoA (RFC2364, RFC2516)  

IP Quality of Service Voice priority, DownStreamQoS
Traffic Management, shaping policing
IEEE 802.1p, IEEE 802.1Q, 4096 VLANs (Tag insertion/deletion), TOS, DiffServ Labeling

Two 10/100/1000Base-T Ethernet ports

Optional WAN interface: ADSL-VDSL, G.SHDSL.bis

USB 2.0 host port for USB Modem Failover
DHCP Client
PPPoE Client (multi-session)
IP Multi-Netting, VLAN, Secondary IP
IPv4, Basic IPv6
Dynamic and static NAT and NAPT
ACL, Stateful Firewall
DHCP Server
SNTP Client

Management Web-based GUI
Fully Documented CLI
Telnet and HTTP access
TFTP, HTTP, HTTPS configuration up- and download
TFTP, HTTP, HTTPS firmware upgrade
SNMPv3 agent
Separate config domain (LAN side config and WAN side config)
MIB II and private MIB
Built-in diagnostic tools
Secure Auto-Provisioning with built in root CA
Power Consumption < 10W
Mounting Desktop/Wall-mount plastic chassis



Dimensions & Weight


Plastic enclosure (2-4BIS models): 
Dimensions: 8.2w x 1.3h x 6.5d inch (20.82w x 3.302h x 16.51d cm)
Weight: Boxed: 2.15lbs (975g) Un-boxed: 0.90lbs (408g)



Environment Operating temperature: 32 104 F (0 40C)
Operating humidity: up to 90%, non-condensing


Compliance FCC Part 15 Class A (US EMC)
CE per RTTE 99/5/EC (EMC and LVD)


Safety EN60950

Ordering Information

# Model # Description Availability
  SN5531/4BIS8VHP4G/EUI SmartNode E-SBC, 4 BRI, 8 VoIP Calls or 4 SIP-SIP Calls (SIP b2b UA) upgradeable (max. 200), 4 Transcoded Calls(max.4), SIP-TLS, SRTP, High Precision 5ppm Clock, 2x Gig Ethernet, G.SHDSL.bis ATM-EFM (8-Wire), 1x USB port, ext. UI power (100–240 VAC) Available to Order; Coming Soon