Termékleírás
12, 16, 24 or 32 FXS or FXO ports - Simultaneous voice or fax calls on all ports. Advanced local call switching.
Full SIP and T. 38 support - Supports the complete range of industry standard VoIP: SIP, H. 323, T. 38 fax, fax and modem bypass, DTMF relay. Codecs G. 729, G. 723 etc.
Secure Toll-Quality VoIP - DownStreamQoS and Voice-over-VPN with adaptive traffic management and shaping for maximum voice quality and secure voice communication.
Complete Access Routing - Two 10/100 Ethernet ports with auto MDI-X. Access router with NAT, Firewall, PPPoE, DHCP, DynDNS, multiple VLANs & VPN with IPSec*
Optional Integrated WAN uplink - Choose from V. 35, X. 21, T1/E1, ADSL or G. SHDSL data interfaces in addition to the two Ethernet ports.
Outstanding Interoperability - Interoperable for voice and T. 38 fax with leading SIP service providers, soft-switch vendors and Asterisk IP-PBX
The SmartNode 4900 Series IpChannel Bank is the perfect business solution for applications requiring 12 to 32 concurrent analog voice/fax calls. The IpChannel Bank transforms any PBX system, analog call-center application, or ISP MDU service into a state-of-the-art packet-voice system without requiring costly equipment replacement or upgrades. There are several models in the SN4900 Series - ranging from 12 to 32 FXS or FXO ports (look for the "JO" letters in the model code for FXO ports, and the "JS" letters for FXS ports). Also available are different WAN interface options: V. 35, X. 21, T1, E1, ADSL, G. SHDSL. The SN4900 Series supports key industry-standard VoIP signaling protocols such as SIP, H. 323, and T. 38 Fax Relay--plus fax-bypass and modem-bypass. This ensures interoperability with the leading soft switches and VoIP services. Built-in Quality of Service (QoS) features include voice prioritization and traffic management via configurable service-policy profiles. Patton’s advanced DownStreamQoS ensures clear, uninterrupted voice--even over best-effort networks such as the Internet. Packet classification using 802.1p, TOS, and DiffServ makes integration with existing managed QoS networks easy. Create custom security profiles for a comprehensive security environment. IPSec in the SN4900 Series delivers data integrity, authentication, anti-replay and data confidentiality. Firewall capabilities include Access Control Lists (ACLs), IP-address and port filtering, protection against Denial of Service (DoS) attacks, and use of second Ethernet port as DMZ. Offering easy setup, reliable operation, and third-party interoperability on a proven platform, the SN4900 Series IpChannel Bank sits at the core of cost-effective business solutions. The investment protection you need for the future is here today.
 Spezifikation
FXS 12
Integrated WAN X. 21
Power Redundant UI (110 - 220 V)
  Így is ismerheti: SN 4912 JSD RUI, SN4912JSDRUI, SN 4912/JSD/RUI, SN4912/JSD/ RUI
Vélemények
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