Mediatrix G7-2PRI-4FXS VoIP Analog Gateway

Mediatrix G7-2PRI-4FXS – Technical Specifications

Media Processing

• G.711 (A-law and μ-law), G.726, and G.729a/b;
• G.168 echo cancellation
• DTMF detection and generation
• Carrier tone detection and generation
• Silence detection/suppression and comfort noise
• Configurable de-jitter buffer and packet length

Enhanced Security

• Denial of Service (DoS) protection
  SIP over TLS
  SRTP with AES cipher – 128 bits
  MIKEY key management protocol (RFC 3830 and 4567)
  SDES key management protocol (RFC 4568)
  TLS-encrypted configuration and management
  X.509 certificate management
  OCSP (Online Certificate Status Protocol) revocation status verification
• Supported TLS key exchange mechanism:
  RSA
  Diffie-Hellman
• Supported TLS ciphers (minimum):
  AES (128 and 256 bits)
  3DES (168 bits)

Management

• Zero-touch provisioning
• TR-069, TR-104, and TR-111
• Web GUI
• SSH and TELNET
• SMNP v1, v2c, and v3
• Scripts/firmware files uploaded via HTTP, HTTPS, FTP, and TFTP
• Multiple levels of managing access rights
• Customisable CDR
• Event notifications via Syslog, SIP, log file, and SNMP traps
• Remote activation of service licenses

Monitoring and Troubleshooting

• Alarms and traps
• Call Details Record (CDR)
• Media quality statistics
• System: CPU and memory usage
• PCM capture
• IP network capture
• Diagnostic traces

Quality of Service (QoS)

• Bandwidth limitation and traffic shaping
• TOS/DiffServ
• IEEE 802.1p/Q
• RTCP-XR – special order

IP Telephony Protocol

• SIP (RFC 3261) over UDP, TCP, and TLS
  IMS (3GPP TS 24.229)
• RTP (RFC 3550)
  SDP (RFC 4566)
  Multi-part body support
  Redundancy support via DNS SRV
  Multiple trunk support
  IPv4 and IPv6 dual stack signalling and media

Digital Telephony

• Euro ISDN EDSS-1/ETSI PRI/NET5
• ISDN NI-2 (US T1 PRI)
• ISDN DMS100 (US T1 PRI)
• ISDN 5ESS (US T1 PRI)
• ISDN speech, audio, and data (Fax Gr 4, UDI 64, and RDI 64)
• ECMA-143 (QSIG-BC)
• E1 R2 digital line signalling (ITU-T Q.421)
• E1 R2 MFC inter-register signalling (ITU-T Q.441)
• Presets for: Brazil, Argentina, Mexico, Saudi Arabia,
• Venezuela, Philipines, and ITU-T
• T1/E1 E&M (Immediate, Wink-Start, Feature Group-B, and Feature Group-D), MF-R1, DTMF
• Advice of Charge AOC-D, AOC-E (ETS 300 182)

Analog Telephony

• Support for call forward, call transfer, conference call, call waiting, CCNR, and CCBS
• Multiple countries presets
• Customisable tones and ring patterns
• Echo cancellation
• Message Waiting Indication (MWI), via FSK
• Caller ID detection (name & number) as per Bell-core
• FSK
• On-hook/off-hook caller ID generation (name &number) as per Bell-core DTMF or FSK and Telebras
• BINA
• Answer and disconnect signalling

Call Routing

• Local switching
  Call filtering and blocking
  Calling/called number manipulation using regular
  expressions
• Routing Criteria:
  Interface
  Calling/called party number
  Calling/called URI
  Time of day, day of week, and date
  Many others
• Mapping and transformation of call properties to/from SIP headers
• Hunt groups

Fax and Modem Support

• Group 3/super G3 fax real-time fax over IP
• T.38 fax relay (9.6 k and 14.4 k)
• Clear channel (G.711) fax and modem pass-through

Networking

• IPv4 – IPv6
• Multiple IP addresses per link or VLAN
• Multiple VLANs per link
• DHCP client
• PPPoE (RFC 2516)
• IEEE 802.1q + DSCP QoS tagging (media, signaling, and mgmt)
• IEEE 802.1x wired authentication
• LLDP-med (ANSI/TIA-1057)
• QoS traffic shaping
• Firewall with stateful inspection, rate-limitation, and automatic black-listing
• Static routing
• NAPT
• DHCP Server

Dimensions

• Height: 4.4 cm
• Width (mounting brackets): 48.5 cm
• Depth: 19.5 cm
• Weight: 3Kg

Physical Interfaces

• 5 x 10/100/1000 Base-T Ethernet RJ-45 connectors
• 2 x TDM sync RJ-45 connectors

Power Supply

• Internal 100-240 VAC power supply

Operating Environment

• Operating temperature: 0°C to 40°C
• Storage temperature: -20°C to 70°C
• Humidity: up to 85%, non-condensing