Tanımlama
The D-Link DVG-2001S single-port VoIP station gateway is an ideal Internet telephone solution for home and office. It combines the industry's latest Voice over the IP network technology with advanced communication features, and is compatible with any phone service. This device converts voice traffic into data packets for transmission over the Internet. It is inexpensive and easy to use, providing the convenience and great savings for homes and offices needing to place frequent long-distance and international calls.
Cost Saving and Investment Protection. The DVG-2001S provides homes and businesses with an easy and inexpensive upgrade to Internet telephony without any need to change existing telephone and fax equipment. Its protects and extends your past investments in telephones, conference speakers phones and fax machines, as well as to control your migration to IP with a very affordable and incremental investment.
Ideal for Home/SOHO. Compact and low-cost, the DVG-2001S provides an Ethernet port that plugs to a DSL or cable modem, and a FXS port that plugs to any regular telephone set or fax machine. For homes and offices with frequent needs for long-distance and international phone calls, this device provides great cost savings and convenience. The DVG-2001S can be independently configured through software controlled by the Service Providers or the end users.
Convenient Call Features. The DVG-2001S supports many useful functions, allowing the service providers to offer these functions to their subscribers. Provided that your telephone set supports these functions, you can take advantage of these convenient features. The DVG-2001S call function support includes attended call transfer, call hold, call waiting, caller ID display, and 3-way conference.
Guaranteed Voice Quality. The DVG-2001S delivers clear sounds, voice and reliable fax calling through implementation of internationally recognized standards for voice and data networking. It incorporates Quality of Service (QoS) functions to ensure that voice received through the Internet is the same as or even surpasses that received on the ordinary phone.
Genel Özellikler
Fiziksel Özellikler
Interface Device
· 1 FXS port with RJ-11 jack and change the definition
· of polarity (optional)
· 1-port WAN 10/100Base-TX with RJ-45 jack and
· automatic polarity of MDI / MDIX
· Types of WAN-connection
· PPPoE
· Static IP-address
· DHCP-Client
· PPTP/L2TP-klient
· Cloned MAC-address on the WAN-port
· Quality of Service (QoS)
· Class of service (CoS) on the basis of:
802.1p priority queues
· IP-priority
VLAN
· 802.1Q Tagging
· Voice VLAN (optional)
VoIP
· SIP ALG Through
· Queue priorities SIP and RTP
· Statistics on RTP-packets: The number of sent,
· received and lost packets
Management
· Web-management interface
· User interface TELNET
· Multi-system password-controlled administration
· Update software via TFTP / FTP / HTTP
· PING tool
· Several options reset settings: reset, restore default
· Customer Support TR069/TR104 (optional)
· NTP: support for 3-time servers, time zones
· Button reset the settings (Reset)
Voice functions
· Support for SIP v2 (RFC3261)
· Methods SIP: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY,
· OPTIONS, PING, PRACK, REFER, REGISTER, SUBSCRIBE, UPDATE
· Enhanced SIP: Session Timer, Proxy-Require, P-
· Asserted (RFC3325), MWI (RFC3842)
· Codecs: G.711a/u-law, G.726, G.729A/B/AB, iLBC/G.723.1 (optional)
· Comfort Noise Generation (CNG)
· Voice Activity Detection (VAD)
· Detection / suppression pauses
· Adjustable jitter-buffer
· Programmable gain control
· In-band DTMF
· Out-of-band DTMF relay (RFC2833)
· Support DTMF / pulse dialing (optional)
· Termination impedance (matched load): Setup (optional)
· Reserve SIP Proxy-server (registration)
Fax
· T.30 fax pass through G.711
· T.38 real time FAX relay
· Call Options
· Hold call, call waiting, call interception
· Call Forwarding (busy, no answer, unconditional)
· Transfer call (accompanied, unaccompanied)
· Quick set, repeating a call at employment, 3-hstoronnyaya conference.
· Caller ID: DTMF, FSK-Bell Core, detection and generation of FSK-ETSI, Japan CLIP / JCLIP, BT
· Prefix dialing
· Support hunting number
· Phonebook
· Dialing E.164
· Hot Line
Indicators
· Power
· Provision
· WAN
· Register
· Phone (port FXS)
Physical parameters
Dimensions
· 90 x 82 x 31 mm
· Vec
· 110g
· Dining
· At the entrance: via an external power adapter 100-240V, 50-60 Hz AC
· The output: 12V DC 1.5 A
Operating temperature
· From 0o to 40oC
· Storage temperature
· De-20o to 60o? C
· Working humidity
· From 10% to 90% without condensation
Humidity Storage
· From 5% to 95% without condensation
Certificates
· FCC Part 68
· CE TBR21
· Electromagnetic Compatibility
· FCC Class B
· CE
Security Certificates
· (CE) LVD
Warranty
· 2 years
Çözümler
Sipariş Bilgisi
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