1/2/4 E1/T1 Digital VoIP Gateway MTG1000B, 1U Chassis
DINSTAR MTG1000B Trunk Gateway enables direct routing of calls between the fixed line ISDN and the cost-effective IP networks for capitalizing on low cost VoIP telephony. By integrating MTG1000B Trunk Gateway with existing PBX / PABX telephone systems, businesses of all sizes can benefit from low-cost Voice over IP calls and achieve substantial cost savings without the high upfront costs associated with communications infrastructure changes related with the migration to VoIP.
MTG1000B offering PBX/IP-PBX users a powerful telephony cost saving device and advanced flexible routing capabilities between ISDN PRI/SS7 to SIP, and also can be situated between the PBX and the PSTN, saving the cost of an additional PBX E1/T1 port. It is ideal for telecom distributors, resellers and service providers.
Key Features
•Carrier grade hardware design, 1+1 power supply and MCU, hot plug
•High-integrated structure, up to 16E1 ports in 1U size
•Support flexible dialing rules and operations, allowing users to customize dialing rules according to different working environments
•Support multiple coding standards: G.711A/U, G.723.1, G.729A/B and iLBC
•High compatibility, interoperable with PBX of Avaya, NEC and Alcatel, and also leading soft-switch of Huawei, Cisco and ZTE etc.
Physical Interfaces
E1/T1 Ports
1 to 4 E1/T1
Interface Type
RJ48(Impedance 120Ω)
Ethernet Interface
GE1: 10/100/1000 Base-T Adaptive Ethernet
GE0: 10/100/1000 Base-T 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/In-band
Clear Channel/Clear Mode
PSTN
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
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)
VoIP Protocol
SIP v2.0 (UDP/TCP),RFC3261
SDP,RTP(RFC2833), RFC3262,
3263,3264,3265,3515,2976,3311
RTP/RTCP, RFC2198, 1889
TLS/SRTP
SIP-T,RFC3372, RFC3204, RFC3398
SIP Trunk Work Mode :Peer/Access
SIP/IMS Registration :
with up to 256 SIP Accounts
NAT: Dynamic NAT, Rport
Call Feature
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, HTTP/HTTPS
Data Backup/Restore
PSTN Call Statistics
SIP Trunk Call Statistics
Firmware Upgrade via TFTP/Web
SNMP v1/v2/v3
Network Capture
Syslog:
Debug, Info, Error, Warning , Notice
Call History Records via Syslog
NTP Synchronization
Centralized Management System
Environmental
1+1 Redundancy Power Supply
Input 100-240VAC, 50-60 Hz
Power Consumption:15W
Operating Temperature:0 ºC ~ 45 ºC
Storage Temperature: -20 ºC ~80 ºC
Humidity:10%-90% Non-Condensing
Dimensions(W/D/H): 436*300*44.5mm(1U)
Unit Weight: 2.0kg
Compliance: CE, FCC
Audited Supplier 
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