COVID-19 Stage 4 Restriction Update
Due to the recent stage 4 restrictions Alloy have implemented Covid Safe practices to ensure the health and safety of our customers and our staff members.
Alloy will no longer allow customer pickups from the office/warehouse, all items will need to be despatched via a courier service.
Technical and Warehouse personnel will be operating as "Covid Safe" when handling products for shipment.

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SN-DTA/2BIS2V

SmartNode ISDN BRI VoIP Terminal Adapter

The SmartNode Digital Terminal Adapter (DTA) brings the advantages of high-quality VoIP to ISDN users. It connects ISDN terminals on 2 BRI/So ports, and converts 2 concurrent voice or fax calls to SIP or H.323.

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SN-DTA/2BIS2V
SN-DTA/2BIS2V
SN-DTA/2BIS2V

Patton

SN-DTA/2BIS2V

SmartNode ISDN BRI VoIP Terminal Adapter

The SmartNode Digital Terminal Adapter (DTA) brings the advantages of high-quality VoIP to ISDN users. It connects ISDN terminals on 2 BRI/So ports, and converts 2 concurrent voice or fax calls to SIP or H.323.

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Description

The SmartNode Digital Terminal Adapter (DTA) brings the advantages of high-quality VoIP to ISDN users. It connects ISDN terminals on 2 BRI/So ports, and converts 2 concurrent voice or fax calls to SIP or H.323.

The SmartNode DTA enables integration of ISDN network users into a local VoIP phone service, or extends an ISDN line of a PBX to a remote site over IP. It offers a simple end-user configuration interface and connects both to a PBX in point-to-point mode and an So bus in point-multipoint mode.

The SN-DTA enables the connection of ISDN terminals or SOHO PBXs to a VoIP network or Internet Telephony Service. It can connect to ISDN PBXs in point-to-point mode and ISDN Terminals in point-multipoint mode (S-Bus) and offers a feature rich configuration interface.

Like every SmartNode the DTA includes intelligent call routing technology with advanced features like number plan adaptations, mappings between ISDN and SIP/H.323, manipulation of call properties through regular expressions, routing calls based on time-of-day or bearer capability criteria and much more.

Key ISDN services such as AOC, PARE, CLIP, COLP, etc. are mapped using industry standard methods to SIP and H.323.

The SN-DTA supports SIP overlap dialing (RFC3578) for countries with dynamic dialplans. The integrated ISDN line-power feeds connected terminals in the same way as a legacy ISDN NT to enable a seamless switchover from an ISDN to VoIP access.

Gateway functions use standard CODECs such as G.711, G.723, G.729, and T.38 fax as well as industry standard SIP and H.323 signaling protocols to ensure seamless connection and compatibility for all voice services. Comprehensive quality of service (QoS) features offer traffic classification and tagging options that include TOS, DiffServ and VLAN 802.1p/Q tagging.

Features
Up to Four Simultaneous SIP or T.38 Calls
  With 1/2 ISDN So BRI ports and one 10/100Base-TX Ethernet port.
Proven Interoperability
  Interoperable with all major-brand softswitches and a wide range of Internet telephony providers.
Comprehensive Signaling & Protocol Support
  Supports SIP, H.323, ISDN telephony plus T.38 and SuperG3 FAX over TDM/PSTN and IP/Ethernet services simultaneously.
Transparent ISDN Features
  Complex number manipulation and mapping for seamless integration with existing infrastructures, CLIP, CLIR, AOC, PARE, hold, transfer, SIP overlap dialing and much more.
Instant ISDN to VoIP Connectivity
  Provides one or two internally powered So interfaces for up to 8 terminals. Simultaneously converts up to 4 voice and fax calls to VoIP.
High Precision Clock (HP models)
  Delivers DECT PBX interoperability with reliable fax and modem performance.
Management & Provisioning
  Built-in Web-based management, SNMP, command line interface and auto-provisioning for automated configuration distribution and software upgrades. RADIUS for call detail records (CDR) and user authentication.
SN-DTA/2BIS2V