Description

OM1000-TE SIP-ISDN Trunking Gateway

The OM1000-TE SIP-ISDN trunking gateway (OM1000-TE) provides signaling and media conversion between VoIP and ISDN networks. A typical application is to support enterprise PBX upgrades to IP when the WAN access is ISDN. The OM1000-TE supports 1/2/4 T1/E1 ports and up to 512 SIP trunks, to meet the requirement of large and medium-sized enterprises for VoIP services.

High Performance

OM1000-TE uses a special-purpose high-performance speech processing DSP chip.The DSP daughter card’s 6000 MIPS processing capability enables the OM1000-TE to provide voice signal processing (G.711, G.729A, and G.723.1), echo cancellation, and T.38 fax relay under full load conditions (120 calls).

High Security

To ensure security, the OM1000-TE supports SSH and HTTPS for remote access, and provides functions including signaling and media stream encryption, automatic password strength test, brute-force password cracking prevention, cipher text data storage, access whitelist, and system log backup.

High Reliability

The OM1000-TE provides high availability features including 1+1 redundancy of Ethernet ports and AC/DC power supplies (optional), and SIP registration failover.

Remote Management and Maintainability

The New Rock Cloud client inside the OM1000-TE allows the OM1000-TE located behind an enterprise NAT or firewall to be accessed across Internet securely. Real-time monitoring, alarm notification, remote packet capture and software upgrades can be performed with the New Rock or third-party Equipment Management System with TR-069.

Comprehensive Feature Set

As an intelligent gateway running on an embedded Linux operating system, the OM1000-TE supports an advanced feature set such as number transformation for calling/called party, automatic routing, RADIUS billing interface, 2nd-stage dialing tone and ring-back tone, auto dialing, DTMF detection, call-progress analysis, and RTP proxy for NAT/firewall traversal

Features

• Supports SIP and IMS protocols
• Up to 500 routing and call number transformation rules
• Dual-redundant Ethernet ports
• Dual AC/DC power supplies (optional)
• Up to 1000 SIP trunks
• TLS/SRTP
• Voice VLAN
• Remote access via New Rock Cloud
• Management with New Rock or third-party Equipment Management System (TR-069)
• Interoperability with popular SIP servers, such as Cisco Unified CallManager (CUCM), Broadsoft, Microsoft Skype for Business (Lync), Huawei IMS, and Asterisk/Elastix

Specification

Protocols

• Call control : SIP/UDP and SIP/TCP (RFC3261), IMS (3GPP)
• Network : Telnet, SSH, HTTP, HTTPS, DHCP/PPPoE client, DNS (A/SRV record), STUN

Media Processing

• Codec : G.711 (a/μ), G.729a, G.723.1, GSM, iLBC SE only supports G.711
• Fax over IP : 
  T.38, G.711 pass-through
  T.38 compliant Group 3 Fax Relay
  Maximum fax rate of 33,600 bps (pass-through)
• Voice-quality enhancement :
  Echo cancellation (G.168-2004), Jitter buffer, Silence suppression (VAD, CNG), PLC
• Voice processing : RTP proxy, Firewall traversal, NAT traversal
• Auth.& Registration : Up to 512 SIP trunks registration
• Others : Number transformation, 500 routing rules, Digit map, RADIUS

QoS

• QoS : DiffServ, TOS, 802.1P/Q VLAN tagging
   

Signaling

• PSTN access : E1 ISDN PRI (30 B+D): ETSI EDSS1 T1 ISDN PRI (23 B+D): ANSI NI-2 Switch type: 5ESS Series, DMS Series​
   

Security

• Protocol : HTTPS, SSH, TLS, SRTP
• User-defined ports : SIP port, RTP port, HTTP/HTTPS port
• Encryption : Encryption on SIP signaling or/and media streams. Importing and exporting encrypted configuration file and password/PIN
• Intrusion prevention : Access whitelist, Blocking ping response, SIP-allowed IP addresses
   

High Availability

• Redundancy : Dual Ethernet ports, Dual AC/DC power supplies (optional)
• PSTN failover : SIP registration failover from primary server to standby server

Provisioning, Administration and Maintenance

• Device management : New Rock EMS, TR-069 management (TR-069, TR-104 and TR-106)
• Remote access over TCP : New Rock Cloud
• Auto provisioning : Download configuration file via TFTP/FTP/HTTP/ HTTPS, Obtaining ACS address via DHCP option 66 or redirection
• Log : 8-level logs, Syslog
• Data capture : Port capture, Packet capture
• Configuration : Bulk import/export. Resetting to the factory default
• Status and statistic : Call status and history, Device status monitoring and ISND status monitoring
• ISDN maintenance : BERT, Near and loop back, ISDN-D & ISDN-B channe
• Upgrade : Firmware upgrade via Web GUI or Auto provisioning
   

Add-on Software

• Finder : Obtains IP addresses of devices in a LAN environment
   

Product Certification

• Telecom Equipment Access to Network License : 
  The certificate is issued by the Ministry of Industry and Information Technology of the People's Republic of China NO:04-A555-203121

Hardware

• Ethernet port : RJ-45, 4×10/100/1000 Base-T, self-adaptive
• T1/E1 ports : 1, 2, or 4 ISDN trunks, supporting up to 120 simultaneous VoIP calls
• SD card interface : 1
• CON interface : 1, RJ45
• RAM : 512 MB
• Flash : 64 MB
• Size (H×W×D) : 44×440×300 mm (1U)
• Net weight : 3 kg maximum
• Single/Dual AC power supplies : 100 to 240 VAC, 50/60 Hz, 1A maximum
• Single/Dual DC power supplies : -36 to -72 VDC, 2.5A
• Power consumption : 18 W maximum
• Mounting : Rack
• Operating : Temperature: 0 to 40°C Humidity: 10 to 90% RH (non-condensing)
• Storage : Temperature: -40 to 70°C Humidity: 5 to 90% RH (non-condensing)