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WEP-2ac Smart

Session border controller SBC-2000

Up to 3000 simultaneous calls
Business process security
Efficient management
Hardware redundancy

Session border controller SBC-2000
Eltex SBC is an element of VoIP network that process as session border controller. The device provides signal protocol normalization, statistics collection and network protection against unauthorized access and attacks.

Application
Eltex SBC is deployed at the border of the IP networks:

between service providers’ networks;
between service provider network and Client’s corporate network;
between service provider network and a public network.

Features:

Ensuring of the security for service provider networks
Public IP addresses translation¹
Flexible distribution of the redundancy routes
Extended Firewall settings
Statistics gathering
Media streams transcoding¹
Alarm log
Linear scaling¹
Control of access to RADIUS
Operation with subscribers behind NAT
SDP analysis and verification
end-to-end SLA¹
Fail2ban security mechanism
RTCP control
RTP sessions management
Efficient management
Black and white lists
Quality of Service (QoS)¹
Integration with Eltex.EMS
Signaling protocol conversion¹
Load balancing between trunks
Trunks with registration
Flexible calls distribution according to established rules
1+1 redundancy

________________________________________________________
¹Not supported in the current firmware version 1.8.0

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Categories: Session Border Controllers SBC, VoIP

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Signaling protocols

SIP, SIP-T/I

SIP functionality

SIP L5 NAT/Topology hiding
SIP dialogue transparency
SIP RFC-3326 Reason w/Cause
SIP transit of unrecognized headers¹
B2BUA as defined in RFC-3261
RFC-2833 (Telephone Event)
RFC-3264 (Offer/Answer)
RFC-3204 (MIME Support)
RFC-4028 (Session Timers)
RFC-3326 (Reason Field)
SIP RFC-2833 relay
RFC-3262 (PRACK)
RFC-3372 (SIP-T)
B2BUA peering
B2BUA access
RFC-1889 (RTP)
RFC-4566 (SDP)
RFC-3261
RFC-3581
RFC-3515 (Refer Method)
RFC-3265 (Subscribe)

Media protocols

RTP and RTCP

Media modes

Flow-through
Flow-around¹

Transport protocols

TCP
UDP
TCP/UDP interworking

Network protocols

LACP
IPv4
IPv6¹

Video codecs

H.263
H.263-1998
H.264

Capacity

Up to 3000 simultaneous calls

Redundancy

Warm-standby 1+1 redundancy
Automatic switching to a backup
Automatic synchronization of primary and backup equipment settings

Security

Up to 40 VLAN
VPN (L2TP, PPTP)
Rogue RTP detection
Toll-free, fraud protection¹
Protection against DoS – SIP/ICMP flood
DDoS¹
Protection against overloading, based on registration
IP address filtering according to geographic criterion

Fax transmission

T.38
G.711

Voice codecs

G.711 (a-law, µ-law), G.729, G.729 (A/B), G.723.1, G.722, G.728, G.726

Quality of Service (QoS)

IP priority mechanism¹
Differentiated Services Code Point (DSCP) marking¹

Interfaces

IP

2 x 10/100/1000Base-T (RJ-45)/1000Base-X(SFP) ports
2 x 10/100/1000Base-T (RJ-45) ports

USB port, 2 2 slots for SATA HDD, form factor – 2,5’’

Alarm logging
Billing data recording

Statistics of connections

CDR files are kept on the SATA storage
CDR files are stored on the remote FTP server
Transmission of data on connections via AAA protocol¹

Management

The following management means provides access right differentiation:

MML console (SSH/Telnet)
Web interface
Monitoring and editing of active registration list
Possibility of integration with Eltex.EMS (SNMP)

¹ Not supported in the current firmware version 1.8.0

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