TG2800-8E1 from Singapore manufacturer

The TG2800 is a relay gateway product designed for enterprises, industries, and operators. The system adopts an integrated design of media gateway and signaling gateway, supporting the conversion between PRI, R2, SS7 signaling and SIP signaling, while also completing the media stream conversion between TDM voice switching and VoIP. The system utilizes a mature hardware structure and advanced DSP voice processing technology, employing an embedded operating system and efficient algorithms, supporting various voice coding technologies. It features clear voice and high fidelity, making it a product with advanced technology and high cost performance.

IMS Serice: Supports upstream access to the IMS network, acting as a SIP GW for downstream access to traditional PBX.
Routing processing: Based on different relay call routing, supports route backup.
Number transformation: Supports insertion/modification/deletion operations for the main and called numbers, supports number transformation based on trunks.
Security Features: Supports role-based access control and management; Supports basic firewall functions, including firewall black and white lists.
Management Features: Proides a WEB management interface, supports TR069 and SNMP management protocols; Proides system tools, alarm management, and log management.
Narrowband Signaling Interoperability: The Trunk Gateway (TG) can interoperate with the PSTN or traditional PBX ia PRI, R2, and SS7 trunks.
Broadband Protocol Interoperability: Relay Gateway TG can interoperate with other IPPBX, NGN, or IMS through SIP relay.

Hardware Specifications
Product Model	TG2800-4E1	TG2800-8E1
Uplink Interface	1 WAN port, GE interface
Downlink Interface	2 LAN ports, GE interface
USB Interface	1个Full/High Speed USB interface
Console Interface	1, 115200 baud rate, physical interface type RJ45
E1 Interface	4, physical interface RJ45 type	8, physical interface RJ45 type
Power Consumption	30W
Power Input	Rated voltage range: 100Va.c.~240Va.c.; 50/60Hz
Appearance	Metal material 1U, 443mm x 343mm x 44.5mm
Reliability	24/7, success rate greater than 99.999%; MTBF greater than 50,000 hours
Temperature And Humidity	-5°C to 55°C, less than 95% (non-condensing)
Working Air Pressure	86KPa~106KPa
Dustproof	The concentration of particulate matter in the air is less than 180 milligrams/m³.
Altitude	No performance degradation within 3000m
Software Specifications
Protocol Signaling	PRI, R2, SS7 signaling, NGN SIP, IMS SIP protocols
Encoding Type	Supports G.711a/u, G.729a, G.723 audio codecs
Number Analysis	Call routing, route backup, number transformation
Basic Voice Services	PSTN Call: PRI, R2, SS7 Trunks Interworking with PSTN or Traditional PBX; IMS/NGN Call: SIP Trunks Interworking with IMS/NGN or IPPBX
VOIP Guarantee	Dynamic Jitter Buffer, Voice Activity Detection (VAD), Echo Cancellation, Comfort Noise Generation (CNG)
IP Services	DHCP、PPPOE、DNS、NTP、SSH、FTP、HTTP/HTTPS
WAN	Single-WAN mode, Dual-WAN link backup
Firewall	Basic firewall functions, firewall black and white lists
Account Management	Role-based access control management
Local Management	Web Interface Configuration, Version Upgrade/Rollback, Data Backup and Recovery, License Management
Remote Management	SNMPV2/V3、TR069
Status Monitoring	Hardware status monitoring, service status
Log Management	Operation logs, runtime logs, user logs, security logs
Alarm Management	Activity alarm, historical alarm query

TG2800-8E1

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TG2800-8E1

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