Data Sheet
MANAGEMENT
IPmux-24 can be configured and
monitored locally via an ASCII terminal, or
remotely via Telnet/SSH, Web browser or
RADview.
Management traffic can run over a
dedicated VLAN.
The RADview Service Center and Element
Manager packages control and monitor
TDM over IP (TDMoIP) devices and circuits.
The Service Center’s intuitive GUI, “point
and-click” functionality and easy-to-follow
wizards increase the efficiency and
accuracy of the service provisioning
process.
IPmux-24 performs RADIUS client
authentication. Using SSH and SSL
encryption protocols allows secure
communication over potentially insecure
IP-based networks.
Software download is supported via the
local terminal, using XMODEM, or
remotely, using TFTP. After downloading a
new software version, IPmux-24
automatically saves the previous version in
non-volatile memory for backup purposes.
Similarly, copies of the configuration file
may be downloaded and uploaded to a
remote workstation for backup and
restore purposes.
OAM AND DIAGNOSTICS
The following RFC-2495 E1/T1 physical
layer performance statistics are available:
LOS, LOF, LCV, RAI, AIS, FEBE, BES, DM, ES,
SES, UAS and LOMF.
IPmux-24 performs an internal built-in test
(BIT) after power-up. The results of the
test are visible via the local terminal.
LAN and IP layer network condition
statistics, such as packet loss and packet
delay variation (jitter) are monitored and
stored by the device.
Fault isolation, statistics and event logging
are available.
Fault propagation initiates service port
alarms, e.g. E1/T1 LOS, to reflect packet
network fault conditions. Alarms detected
at service ports are propagated to the
remote pseudowire device via the packet
network.
Diagnostic loopbacks can be activated
inband.
Performance monitoring is provided by
Ethernet and IP-layer network condition
statistics, such as packet sequence errors
(loss or misorder) and packet delay
variation (jitter), which are monitored and
stored by the device.
RAD’s TDM PW OAM mechanism ensures
connectivity verification, round trip delay
measurement and pseudowire
configuration mismatch prevention.
The carrier-class version of IPmux-24
includes an alarm relay mechanism. The
minor and major alarms are forwarded to
a remote alarm device via dedicated pins
of the external clock RJ-45 connector.
ENVIRONMENT
IPmux-24/H is an environmentally
hardened version intended for
street-cabinet and cellular-tower
installations.
Figure 2. Private or Leased Line over PSN
(6 pages)
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