Highlights

  • Supports SIP 2.0 (RFC 3261)
  • Supports IPv6 and IPv4 simultaneously
  • Up to 4 SIP service domains and Caller ID
  • Supports auto HTTP provision and fax feature
  • Flexible Routes Plan, Dial Plan and SIP Trunk


Internet Features

  • IPv4 (RFC 791) and IPv6
  • IPv6 auto configuration (RFC 4862)
  • IPv6 only, IPv4 only or dual stack
  • MAC clone setting
  • Vendor Class ID
  • DDNS (Planet DDNS, Easy DDNS, DynDNS)
  • DNS client
  • Firewall
  • URL / IP / MAC / Port Filter
  • Port forwarding (TCP, UDP or both)
  • Bandwidth control (download and upload), maximum bandwidth priority setting


SIP Applications

  • SIP Session Timer (RFC 4028)
  • SIP Session Refresher: UAC or UAS
  • SIP Encryption
  • Supports Outbound Proxy / STUN NAT Traversal
  • Supports Primary and Backup SIP Server


Call Features

  • Supports peer to peer dialing
  • 4-line FXO connects to PSTN line
  • Caller ID recognition DTMF (before/after 1st ring) and FSK (before 1st ring), ETSI and Bellcore
  • DTMF Caller ID start and stop BIT configurable
  • T.38 fax volume configuration


FXO Line Configuration

  • Line ID / Line Phone number
  • Polarity Reversal detection or generation for call establish and billing
  • VoIP dial to FXO/PSTN Line: 1 stage dialing and 2 stage dialing
  • Outgoing SIP Caller ID selection
  • Caller ID detection mode by country selection


Routing Plan

  • Prefix match and length
  • Priority / Cyclic / Simultaneous Ring
  • Programmable Hunting Cycle

MODEL
Model VGW-400Fُ
Hardware Specification
WAN 1x 10/100Mbps RJ-45 port
LAN 1x 10/100Mbps RJ-45 port
Voice 4x RJ-11 connection 4 x FXS
Emission CE, FCC, RoHS
Dimensions W x D x H 175x 32 x 126 mm
Weight 500g
Power Requirements 12V DC, 2A
Protocols and Standard
Data Networking IPv4 (RFC 791) and IPv6
IPv6 auto configuration RFC 4862
IPv6 only, IPv4 only or dual stack
MAC address IEEE 802.3
MAC clone setting
Vendor Class ID
IP / ICMP / ARP / RARP / SNTP
Static IP
DHCP Client (RFC 2131), WAN port
DHCP Server, LAN port
NAT Server RFC 1631
PPPoE Client / DNS Client / TFTP Client
DDNS Planet DDNS, Easy DDNS, DynDNS
Firewall
URL / IP / MAC / Port Filter
Application Program Filter
Port Forwarding TCP, UDP or both
Bandwidth control (download and upload), maximum bandwidth priority setting
UPnP Server at LAN port
Behind NAT, use DMZ for NAT traversal
SNTP with time zone and Daylight Saving
TCP/UDP (RFC 793/768), RTP/RTCP (RFC 1889/1890), IPV4 ICMP RFC 792
VoIP VLAN Support 802.1Q, 802.1P
VLAN ID Range: 2 to 4094
VLAN Priority: 0 to 7 Highest Priority
QoS: DiffServ (RFC 2475), TOS RFC 791, 1394
Voice Gateway RFC3261 compliance
Supports up to 4 SIP Trunks to Register
SIP UDP Protocol
Supports SIP compact Form
Supports SIP HOLD Type: Send Only, 0.0.0.0 or inactive
SIP Session Timer RFC 4028
SIP Session Refresher: UAC or UAS
SIP Encryption
MD5 Digest Authentication RFC 2069 / RFC 2617
Reliability of provision response PRACK RFC 3262
Early/Delay Media support
Offer/Answer RFC 3264
Message Waiting Indication RFC 3842
Event Notification RFC 3265
REFER RFC 3515
Supports Outbound Proxy
Supports Primary and Backup SIP Server
Supports STUN NAT Traversal
Supports “rport” parameter RFC 3581
Configure SIP local Port
SIP QoS Type: DiffServe or QoS
Accept Proxy Only : Yes or No
Audio Codec G.711 A-law/μ-law, G.729A, G.723.1 6.3K, 5.3K
Select voice codec priority : Local or Remote
Voice Payload size (ms) configuration
Silence Suppression
VAD/CNG
LEC : Line Echo Canceller
Max Echo Tail Length (G.168): 32, 64 and 128ms
Packet Loss Compensation
Automatic Gain Control
In-band/out of band DTMF RFC 4733, RFC 2833 / SIP INFO
Adaptive/Configurable Jitter Buffer
G.168 Acoustic Echo Cancellation
Configure RTP basic Port
RTP QoS Type : DiffServ or TOS
Phone Book (50 records) for peer to peer calls
Dialing Plan with drop, replace, Insert dialing digits
Selects first digit and inter digit timeout duration Sec
Selectable Call Progress Tone
Supports Specified Line Calling
Functions
Call Functions Supports Peer to Peer dialing
4line FXS connects to analog phone set or PABX
Caller ID recognition DTMF (before/after 1st ring) and FSK
before 1st ring, ETSI and Bellcore
DTMF Caller ID start and stop BIT configurable
Tone Generation: Ring Back, Dial, Busy, call waiting, ROH
Warning, Holding, Stutter dial tone and disconnect tone
Configure Tone Frequency, Cadence, Level and Cycle
Select Tone specification by Country name List
Global Country Based Tone Specification
NAT Traversal support STUN, UPNP and Behind NAT
Out-Band DTMF with RFC 2833 and SIP Info
RFC2833 Payload type: 101 or 96
DTMF send out ON and OFF Time configure
DTMF incoming recognition Minimum ON and OFF time
DTMF Relay Volume configuration
T.38 FAX Volume configuration
Flash Time transmit via SIP Info Enable or Disable
Message Waiting Indication Stutter Tone Notice
Blocks Anonymous Call
Call Hold , Call Transfer
FXS Line Configuration Activates or deactivates : Line ID, Line Phone number
Polarity Reversal detection or generation for call establish and Billing
HOT Line to desired phone number
Plays voice file to incoming call
Repeats playing voice file counts
Self-recorded voice files to upload
Generates FLASH TIME to PSTN network
T.38 or FAX Relay Type
Incoming and outgoing dB value configurable
Dialing Answer Delay time to establish call path
Answers PSTN incoming call after how many ring cycles
Caller ID detection mode by Country selection
Outgoing SIP Caller ID Selection
Supports 4 SIP Trunk
Accepts desired SIP Proxy incoming calls Only
Flexible Routing Plan Prefix Match and Length
Priority Ring
Cyclic Ring
Simultaneous Ring
Programmable Hunting Cycle
Backup Routes with Digit Manipulation
Default Routes
Flexible Dial Plans Retrieves transfer call from 3rd party by dial code default
Inter digit time out setting
First digit dial out delay time setting
End of dial keypad number
Dial Rule : Match dial prefix and maximum digits length 1-15
Phone Book can be exported or imported
FXS Analog 2-wire interface Flash Time Detection: range from 80 to 800 ms
ON-HOOK Voltage -48Vdc
Configure Ring Cadence, Frequency and Voltage
Supports Polarity reversal for Billing
Service Up to 1 Kilo-meter distance to analog telephone set
Generate Current Drop Time Open Loop Disconnect time
Management Administrative Telnet CLI and HTTP, HTTPS
HTTP provision through MAC address
Multilingual Web User Interface
3Levels of User Access Right with Password protection with
different Web Language Administrator, Supervisor and User
HTTP/HTTPS Service Access limitation from WAN port
Configure Service ports at HTTP, HTTPS and telnet Services
Phone Debug Module: Device Control, Call Control, DB, Verbose
SIP Debug Module: Register, Call, SIP Message, Others
SNTP Debug Module
Device Debug Module
DSP Debug
Provides System Status Logs
Connect to external SYSLOG Server
Status display: Network, Line, SIP Trunk status
Diagnostics debug through Syslog Event Notice
Debug in real time by Telnet
Auto Provision via HTTP Server
SNMP v2 / Trap
Configuration Backup/Restore
Dual Firmware Image Backup
Reset to factory Default
Environment
Temperature 0-45degrees
Humidity 10-90%relative humidity, non-condensing
Connectors Two 10/100Base-TX RJ-45 Ethernet ports
Four RJ-11 ports
DC power jack

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