·                                 AUTO LEARNING DISCONNECT TONE

·                                 equiped with VoIP Router capability,  can call to all of branch office with Star Topology, using only one equipment VoIP Router at Head Office,  save cost  80 %

·                                 Selectable in SIP, MGCP and MEGACO protocol

  TLS advanced security features
  Support 3GPP SIP features
  Long reach up to 5 Km
  GR-909 Line test function
  Interactive Voice Response (IVR)
  Auto Provision feature with encryption
  USB port for redundant WAN backup through wireless 3G Dongle (Venus 2904/08A/2916/2924/2932)
  T.30 and T.38 compliant
  Line reversal and metering tone (12K/16KHz)
  Ethernet switch function with QoS and VLAN
  Advanced calling features, 3-Way Conference with/without media server, call parking and more
  WEB GUI for ease of configuration
  SNMP and TR-069 supported
  IPv6 support

Call control protocol

-SIP (RFC-3261), MGCP 1.0/0.1/NCS1.0, MEGACO (H.248)

-Real-time Control Protocol (RFC-1889) & RTCP

-3GPP SIP supported

Voice Feature

-G.711(a/u law), G.723.1, G.726, G.729 a/b

-Voice Activity Detection (VAD)

-Silence Suppression

-Confirm Noise Generation (CNG)

-Adaptive Jitter Buffer

-Echo Cancellation (ITU G.165&G.168)

-Packet Loss Compensation

-Adjustable Gain Control

-RTP filter

Analog Voice Port

-In-Band DTMF, Out of Band DTMF Relay (RFC-2833)

-Pulse or DTMF dialing
-CLID: FSK-Bellcore 101/102, FSK-ETSI, DTMF, Blocking, Calling Name & Data, POTS

CLID Detection

-DTMF Tone Detection & Generation

-Modem Relay 
-Priority Reversal Detection (FXO) & Priority Reversal Generation (FXS) PSTN Cadence

Auto Detection

-Metering Signaling Generation for Coin Phone(FXS)

-GR-909 Line test function

- Disconnect Tone ( FXO ) 

Calling Features & Management

-VLANs for Management/Voice Signaling/Voice traffic

-Call Hold, Waiting, Transfer, Forward, Return & Park

-3-Way Conference w/wo Media Server

-Configurable FLASH-HOOK Timing

-DID (Direct Inward Dialing in FXO), DOD (Direct Outward Dialing in FXO)

-Internal Phone Book (SIP)

-Hot/Warm Line

-Deny Second Stage Dialing (FXO)

-E.164 supported

-Interactive Voice Response (IVR)

-Ring Priority (Hunting, Simultaneous, Sequential)

-Call Interception

-Outbound Proxy Support

-Wildcard Register (By Group) / Line Register (By Port)

-Soft-switch Backup Mechanism Support

-Advanced Digit-Map

-Manipulation Dialing

-Video Message Waiting Indication (VMWI)

-Inner Dialing support (MGCP/MEGACO)

-Max. Concurrent Call Limitation: Summary/Incoming/Outgoing

Data Features

-WAN: Static IP, PPPoE, DHCP/BootP Client

-LAN: Bridge / Router

-Static Routing Table

-NAT Pass Through, STUN

-Static NAT/NAPT Mapping

-DHCP Server

-DNS/DDNS

-IPv6

-Mirror

Security

-SIP Authentication: MD5

-Media: Security RTP

-DoS prevention

-MGCP authentication: DH Key Agreement & MD5 Encryption

-Control: TLS

QoS

-Port-Based VLAN/ 802.1Q VLAN-tagging

-DSCP/IP Precedence

-Guarantee VoIP Bandwidth

System Management & Maintenance

-Console, Telnet, WEB (HTTP)

-Configuration Backup with Encryption

-Remote Firmware Upgrade (HTTP/TFTP/FTP)

-SNMP v1/v2

-Auto Provision (HTTP/TFTP/FTP)

-TR-069

-System Log / Call Log

Hubungi kami : 021-2262-4988