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VoIP Gateway TAU-8N.IP

TAU-8N.IP
Key features
  • Office PBX functionality
  • TR-069
  • Measurement of subscriber’s line parameters
  • High quality of sound

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Description
Specifications
Physical parameters
Documents and files
Warranty

Description

TAU-8N.IP VoIP gateway is an optimal solution to provide corporate clients with advanced VoIP services via analog phones. Due to wide functional capabilities, TAU-8N.IP is used as an office PBX that provides internal and external routing, as well as a basic set of supplementary services.

A high-performance hardware platform provides high quality of sound due to support for a standard set of audio codecs used in VoIP networks (G.711 (a-law, µ-law), G.723.1 and G.729 (А/B)), echo cancellation (Simple, Speex and WebRTC), silence detector, comfort noise generator, DTMF dialing and traffic prioritization rules (QoS).

Specifications

Interfaces
  • 10/100 BASE-T Ethernet port - 1
  • 10/100 BASE-T MGMT port - 1
  • FXS ports - 8
  • USB port - 1

VoIP protocols
  • SIP

VoIP functions
  • Local connection switching
  • Operation without a SIP server
  • Flexible dialplan for FXS ports and SIP profiles
  • Dialplan profiles
  • Support for DHCP Option 120
  • Application of settings without reboot
  • Transmission of # symbol as %23

Voice codecs
  • G.711 a-law, μ-law
  • G.723.1
  • G.729 (A/B)

Voice standards
  • VAD (Voice Activity Detector)
  • CNG (Comfort Noise Generation)
  • AEC (Acoustic Echo Cancellation, G.165, G.168 recommendations)

DTMF
  • DTMF signals detection and generation
  • Transmission by INBAND, RFC 2833, SIP INFO methods

Supplementary services
  • Call Hold
  • Call Transfer
  • Call Waiting
  • Call Forwarding on Busy (CFB)
  • Call Forwarding on No Reply (CFNR)
  • Call Forwarding Uncoditional (CFU)
  • Caller ID
  • Calling Line Identification Restriction (CLIR) of Caller ID
  • Hotline/Warmline
  • Call Group
  • Local 3-Way conference

Quality of Service (QoS)
  • Diffserv and 802.1p assignment for SIP and RTP packets

Connection types
  • Static IP address
  • DHCP client
  • PPPoE

Network functions
  • Static routing
  • VLAN
Support for DHCP options
  • 1 – Subnet Mask
  • 3 – Router
  • 6 – DNS Server Address
  • 12 – Host Name
  • 15 – Domain Name
  • 28 – Broadcast Address
  • 33 – Static Route
  • 42 – NTP Servers
  • 43 – Vendor Specific
  • 60 – Class ID
  • 66 – TFTP Server Name
  • 67 – Boot File Name (to download via TFTP from server option 66)
  • 120 – Outbound of SIP Server
  • 121 – Classless Static Route Options
  • 249 – Private/Classless Static Route (MS)

Specifications
  • RFC 3261 SIP 2.0
  • RFC 3262 SIP PRACK
  • RFC 4566 Session Description Protocol (SDP)
  • RFC 3263 Locating SIP servers for DNS lookup SRV and A records
  • RFC 3264 SDP Offer/Answer Model
  • RFC 3311 SIP Update
  • RFC 3515 SIP REFER
  • RFC 3891 SIP Replaces Header
  • RFC 3892 SIP Referred-By Mechanism
  • RFC 4028 SIP Session Timer
  • RFC 2976 SIP INFO Method
  • RFC 2833 RTP Payload for DTMF Digits, Flash event
  • RFC 3108 Attributes ecan and silenceSupp in SDP
  • RFC 3361 DHCP Option 120
  • RFC 3550 RTP A Transport Protocol for Real-Time Applications

Management
  • Web
  • Telnet
  • SSH
  • TR-069

Security
  • Username and password authentication
  • Firewall
  • Access rights differentiation for admin, user and viewer

USB port
  • Connection of USB drive with FAT/FAT32/NTFS file systems

Technical features
  • SD RAM 512 MB
  • Flash 512 MB
  • OS Linux

Physical parameters

Power adapter
  • 12 V DC, 2 A
Power consumption
  • up to 114W
Operating temperature
  • from +5°С to +40°С
Operating humidity
  • up to 80%
Dimensions
  • 218х49х120 mm, desktop case
Weight
  • 0.3 kg

Documents and files

Datasheet
Downloads

Warranty

Regardless of the operational lifetime stage, Eltex provides a 12 months warranty on all its telecommunication equipment.

During the warranty period the manufacturer ensures technical support and free-of-charge repair at the Enterprise which is situated in Novosibirsk.

As part of the warranty service, technical support is provided on the first-in first-out principle.

The priority support packages of 8/5 and 27/7 types are subjects to additional charges.