User Manual MX Series Voice Gateway
14
New Rock Technologies, Inc.
Model
Voice
ports
Chassis
Installation
CPU
RAM
Flash
Power
MX120G
48- 96
19-inch
wide and 2U
High
Rack
TI A8, 1GHz
256MB
32MB
100-240
VAC, -36 to
-72
VDC
(optional)
Dual power
(optional)
Hardware for MX series gateways uses high-performance CPUs, ensuring that each product of the series
can achieve full-capacity concurrent calls with high speech quality.
MX gateways software adopts the stable and reliable embedded Linux operating system (OS),
implementing scores of business phone functions, including: call forwarding, call transfer, call hold,
teleconference, caller identification, Do Not Disturb, ring-back tone, hunt group simultaneous ring,
distinctive ring, one phone with two numbers, and fax. In addition, MX gateways are featured with FXO
port second stage dialing with voice prompt, routing table with a maximum of 500 entries, phone digit
manipulation, and PSTN failover upon power-off or network disconnection.
MX gateways support local and remote management operations through Web GUI or SSH, SNMPv2-
based and TR069/TR104/TR106-based centralized management schemes, and auto provisioning.
Maintenance tasks such as modifying configuration, upgrading software, collecting statistical data,
downloading logs, and fault alarms can be performed.
Note: PSTN failover upon power-off or network disconnection is supported by devices with both the FXS
port and the FXO port.
1.2 Functions and Features
Connect analog telephone, PBX, facsimile machine and POS machine to the IP core network, or
PSTN
Work with a service platform to provide various telephone supplementary services
Support protocols: SIP, MGCP
Support STUN. Detecting changes of the reflexive address of the device via STUN, and then
triggering re-registration to the SIP registrar server.
Flexible configuration of subscriber/trunk interfaces
Support G.711, G.729
Support echo cancellation
Up to 500 routing rules can be stored in gateways
Intercom
Support concurrent calls under full load
Support call progress tones for various countries and regions
Support Line second stage dialing or voice prompt
Support PSTN failover on power or network failure