DINSTAR MTG2000-20E1 GATEWAY

Physical Interfaces

E1/T1 Ports :4/8/12/16/20 E1/T1

DTU Module :4 E1/T1

Interface Type :RJ48(Impedance 120Ω）

Ethernet Interface

    GE1: 10/100/1000 BaseT Adaptive Ethernet

    GE0: 10/100/1000 BaseT Adaptive Ethernet

Serial Port :1* RS232, 115200bps  

Voice Capabilities

•Codecs:G.711a/μ law,G.723.1, G.729A/B, iLBC, AMR

•Silence Suppression

•Comfort Noise

•Voice Activity Detection

•Echo Cancellation (G.168),with up to 128ms

•Adaptive Dynamic Buffer

•Voice ,Fax Gain Control 

• FAX:T.38 and Pass-through

•Support Modem/POS

•DTMF Mode: RFC2833/Signal/Inband

•Clear Channel/Clear Mode

PSTN

•Power: input:100-240V,50-60Hz output:12VDC,1.0A

•Temperature(operation): 0 ℃~ 45 ℃

•(storage): -20 ℃~80 ℃

•Operation Humidity: 10%-90% no condensation

•Dimension(w/D/H): 225*150*38mm

•Weight: 0.75kg

Protocol

•ISDN PRI

    23B+D(T1),30B+D(E1),NT or TE

    ITU-T Q.921, ITU-T Q.931, Q.Sig

•Signal 7/SS7

     ITU-T, ANSI，ITU-CHINA

     MTP1/MTP2/MTP3, TUP/ISUP

•E1 Frame Type : DF,CRC-4,CRC_ITU

•T1 Frame Type :

     4-Frame Multi-frame (F4,FT),2-Frame  Multi-frame (F12, D3/4),Extended Super-frame (F24, ESF) ,Remote Switch Mode (F72, SLC96)

•Line Codes:

    E1:NRZ,CMI,AMI,HDB3

    T1:NRZ,CMI,AMI,B8ZS

•Clock:Local/Remote Clock Source

VoIP Protocol 

•SIP v2.0 (UDP/TCP),RFC3261

     SDP,RTP(RFC2833), RFC3262,

     3263,3264,3265,3515,2976,3311

•RTP/RTCP, RFC2198, 1889

•SIP-T,RFC3372, RFC3204, RFC3398

•SIP Trunk Work Mode :Peer/Access

•SIP/IMS Registration :with up to 256 SIP Accounts

•NAT: Dynamic NAT, Rport

Software Features

•Local/Transparent Ring Back Tone

•Overlapping Dialing

•Dialing Rules，with up to 2000

•PSTN group by E1 port or E1 Timeslot

•IP Trunk Group Configuration

•Voice Codecs Group

•Caller and Called Number White Lists

•Caller and Called Number Black Lists

•Access Rule Lists

•IP Trunk Priority

•RTP and Signaling Encryption （VOS RC4)

Call Features

•Flexible Route Methods

   PSTN-PSTN, PSTN-IP, IP-PSTN

•Intelligent Routing Rules

•Call Routing base on Time

•Call Routing base on Caller/Called Prefixes

•256 Route Rules for each Direction

•Caller and Called Number Manipulation

Maintenance

•Web GUI Configuration

•Data Backup/Restore 

•PSTN Call Statistics

•SIP Trunk Call Statistics 

•Firmware Upgrade via TFTP/FTP/Web

•Network Capture

•SNMP v2

•Syslog: Debug, Info, Error, Warning , Notice

•Call History Records via Syslog

•NTP Synchronization

•Centralized Management System

Environmental

•Redundant Power 

•Power Supply: 100-240VAC, 50-60 Hz

•Power Consumption:45W

•Operating Temperature:0 ℃  ~ 45 ℃

     Storage Temperature: -20 ℃ ~80 ℃

•Humidity:10%-90% Non-Condensing

•Dimensions(W/D/H): 436*300*44.5mm(1U)

•Unit Weight: 3.8kg

•Compliance: CE, FCC