VOIP Gateway עם יציאה 2 FXS, יציאת WAN 10/100BASE-TX, יציאת LAN 10/100BASE-TX
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Making calls over the Internet for home and small office
Telephone Adapter DVG-5112S allows connection to cable / DSL-modem connection to make inexpensive Internet phone calls. This device combines the advantages of modern technology, Voice over IP with advanced communication features. Thanks to the port of FXS, a DVG-5112S can be connected to an ordinary telephone, to let you make calls over the Internet.

High quality voice
DVG-5112S supports QoS, which ensures the quality of transmission and reception of voice, similar to using a regular telephone line. In addition, this phone adapter supports many useful features, including call transfer, caller ID display, a three-way conference, phone book, speed dialing, hot line. Make it convenient to dial out or answer phone calls.

Sharing the Internet
DVG-5112S is equipped with a built-in router that lets you view Web-pages, watch videos or play games online at the same time make phone calls. To do this, connect your PC to the LAN of this VoIP phone or a few computers to the LAN through a switch Ethernet. This device supports priority queues for traffic and video games online with high quality.

Integrated Safety and Security
DVG-5112S supports the option to Voice VLAN, which allows you to isolate and secure voice traffic transmitted over the Internet. Also supported in NAT firewall to protect against intruders on the Internet. In order to access control, packet filtering is a user based on port or IP-address. This option allows parental controls to block unwanted Web-sites and establish a schedule for work on the Internet.

מאפיינים כללים

Device Interfaces
• 2 FXS-ports with RJ-11
• 1 WAN-port 10/100Base-TX with RJ-45 auto-sensing MDI / MDIX cross
• 1 LAN-port 10/100Base-TX with RJ-45 auto-sensing MDI / MDIX cross

Supported Features
• Voice Features
• Codecs: G.711a/μ-law, G.723.1, G.726, G.729A / B
• Detection / Generation DTMF
• Detection / silence suppression
• Comfort Noise Generation (CNG)
• Voice Activity Detection (VAD)
• Echo Cancellation G.165 / G.168
• Adjustable jitter-buffer
• Generate tone of CPT (Call Progress Tone)
• Gain: Auto / Programmable
• Built-in Local Mixer
• SNMP v2 (optional)
• TR-069/TR-104 (optional)

Function calls
• Calls to view Peer-to-Peer
• Hold / removal from the call on hold
• Call Waiting
• Selection of call
• Call Transfer (Call Transfer, SIP-server required)
• Call Forwarding (busy, no answer, unconditional)
• Call Transfer (accompanied or unaccompanied)
• "Do Not Disturb"
• Speed ​​Dial
• Redial
• Three-way conference
• MWI (RFC-3842)
• Hot Line and Warm Line

Phone functions
• Band (In-Band) DTMF, out-of-band (Out-of-Band) DTMF, DTMF Relay (RFC2833 or SIP INFO)
• Support for DTMF / pulse dialing
• Detection of Generation and caller ID (Caller ID): DTMF
• FSK-Bellicose Type 1 and 2
• FSK-ETSI Type 1 and 2
• FSK: The name of the caller's number, date and time, vMWI
• T.30 FAX Bypass G.711, T.38, fax transmission in real time
• Tone of the receiver on pick-up - 480 Hz
• Loop Current Suppression

Call Management
• Support for Outbound Proxy
• Registration of up to three SIP-servers
• SIP Registration Failover Mechanism
• Group Hunting
• Privacy mechanism / Private extensions to SIP
• Timers Session (Update / Re-invite)
• Support for DNS SRV
• Types of calls: voice / modem / fax
• Routing calls by prefix
• Support for user-programmable dial plan
• Client CDR
• Manual Peer table (for calls P2P)
• E.164, ENUM support
• Symmetric RTP

Account Management
• Registration for port-based
• Register on the basis of the device (the total account)
• Mixed mode register (Hunt number for inbound calls, based on port number for outgoing calls)
• Invite with Challenge
• Registration by IP-address SIP-server or a domain name
• Support for RFC3986 SIP URI format

• Power
• Register
• Phone 1
• Phone 2

Quality of Service (QoS)
• ToS
• 8 802.1p Priority Queues
• DiffServ (DSCP)
• Bandwidth management for WAN-port

• VLAN Tagging for packet voice and data

נתונים פיזיים

• 135 x 96 x 40 mm

• 160 g

Power requirements
• 12V DC 1A

Power input
• 100-240V, 50-60 Hz AC 1A

Power consumption
• 4.8 W

Operating temperature
• 0˚ to 45˚ C

Storage temperature
• From -20˚ to 65˚ C

Operating humidity
• From 10% to 90%, noncondensing

Relative humidity
• 5% to 95%, noncondensing

Electromagnetic compatibility
• FCC Class B
• CE

• FCC Class B
• CE

• 115 486 h




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