Hybrid Session Border Controller Guardian-S300

Hybrid Session Border Controller Guardian-S300
Guardian-S300 Enterprise Session Border Controller (E-SBC) is a compact, high-performance VoIP connectivity solution for small enterprises and branch office locations. The Guardian-S300 connects IP-PBXs and unified communications platforms to any SIP trunking service provider, scaling up to 300...
    Product Details

    Guardian-S300 Enterprise Session Border Controller (E-SBC) is a compact, high-performance VoIP connectivity solution for small enterprises and branch office locations. The Guardian-S300 connects IP-PBXs and unified communications platforms to any SIP trunking service provider, scaling up to 300 concurrent SBC sessions. It offers superior performance in connecting any SIP to SIP environment, legacy TDM-based PBX systems to IP networks and IP-PBXs to the PSTN, supporting a single E1/T1 interface with voice channels in a 1U platform. It also ensures secure and reliable communications for branch offices distributed enterprise communications deployments.


    Key Features:

    ·Rich and powerful SIP normalization and routing mechanisms for seamless interoperability

    ·SIP trunks & flexible routing rules for accessing IMS

    ·Embedded VoIP firewall, prevention of DOS and DDOS attacks

    ·Bandwidth limitation and dynamic whitelist & blacklist

    ·QoS, static route, NAT traversal

    ·Support L2 & L3 VPN

    ·Encrypted sessions


    Capacities

    ·Max. Signaling/Media Sessions: 300

    ·Max. SRTP-RTP Sessions: 250

    ·Max. Registered Users: 500

    ·Max. Transcoding Sessions: 150


    Network Interface

    ·Ethernet: 4*GE ports

    ·TDM: 1-4*E1 Slots (Optional)

    ·FXS/FXO: 16-128*Analog ports (Optional)

    ·Console: 1*RS232 port


    Security

    ·Access Control: DoS/DDoS line rate protection, bandwidth throttling, dynamic blacklisting

    ·VoIP Firewall: RTP pinhole management, rogue RTP detection and prevention, SIP message policy, advanced RTP latching

    ·Encryption/Authentication: TLS, SRTP, HTTPS, SSH, client/server SIP Digest authentication, RADIUS Digest

    ·Privacy: Topology hiding, user privacy

    ·Traffic Separation: VLAN/physical interface separation for multiple media, control and OAMP interfaces

    ·Intrusion Detection System: Detection and prevention of VoIP attacks, theft of service and unauthorized access


    Interoperability

    ·SIP B2BUA: Full SIP transparency, mature and broadly deployed SIP stack, stateful proxy mode

    ·SIP interworking: 3xx redirect, REFER, PRACK, session timer, early media, call hold, delayed offer

    ·Registration and Authentication: User registration restriction control, registration and authentication on behalf of users, SIP authentication server for SBC users

    ·Transport Mediation: SIP over UDP/TCP/TLS, IPv4 / IPv6, RTP / SRTP

    ·Message Manipulation: Ability to add/modify/delete SIP headers and message body using advanced regular expressions (regex)

    ·URI and Number Manipulations: URI user and hostname manipulations, ingress and egress digit manipulation

    ·Vocoders: Coder normalization including coder enforcement and re-prioritization, extensive vocoder support: G.711, G.723.1,G.729

    ·Signal Conversion: DTMF/RFC 2833/SIP, T.38 fax, T.38 V3, packet-time conversion

    ·NAT: Local and far-end NAT traversal for support of remote workers


    Voice Quality

    ·Call Admission Control: Based on bandwidth, session establishment rate, number of connections/registrations

    ·Packet marking: 802.1p/Q VLAN tagging, DiffServ, TOS

    ·Voice Enhancement: Transrating, Acoustic echo cancellation, replacing voice profile due to impairment ·detection, Fixed & dynamic voice gain control


    Management

    ·OAM&P: Browser-based GUI, CLI, SNMP, ACS, TR069


    Environmental

    ·Dimensions: 44 x 367 x 224 mm(HxWxD)

    ·Weight: 2.0kg

    ·Mounting: Desktop

    ·Power: AC power supply 100-240V, 50-60 Hz, 0.5A  or  -48DC  1.5A

    ·Environmental: Operational: 0 to 50° C ; Storage: -10 to 55°C Relative Humidity: 10 to 90% non-condensing.



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