RAD Data comm IPmux-24 Manuel d'utilisateur télécharger pdf (Page 4)

IPmux-2L

TDM Pseudowire Gatewa

y

Carrier-grade voice

quality without

compression, or

silence suppression

MANAGEMENT

IPmux-2L can be configured and

monitored locally via an ASCII terminal, or

remotely via Telnet or Web browser.

Management traffic can run over a

dedicated VLAN.

Software can be downloaded via a local

terminal using XMODEM/YMODEM, or

remotely, using TFTP. After downloading a

new software version, IPmux-2L

automatically saves the previous version in

non-volatile memory for backup purposes.

Also, copies of the configuration file may

be downloaded and uploaded to a remote

workstation for backup and restore

purposes.

Current date and time are retrieved from a

dedicated server, using SNTP.

DIAGNOSTICS

External and internal loopbacks check TDM

and serial link connectivity.

A built-in internal and external BERT utility

is used to monitor the TDM link quality.

Virtual Cable Test (VCT) checks the quality

of Ethernet cables, connectors and

terminations, identifying a cable break or

short.

The following E1 physical layer

performance statistics are available: LOS,

LOF, LCV, RAI, AIS, FEBE, BES, DM, ES, SES,

UAS and LOMF.

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 also available.

RAD’s TDM PW OAM verifies connectivity

and prevents pseudowire configuration

mismatch.

DYING GASP

AC-powered units report power failures to

defined network management stations by

sending a trap, thus enabling the devices

to properly disconnect from the network

with notification of the reason for the

service problem.

N x E1

FE

SDH/

SONET

V.35,

V.36,

RS-232,

RS-530,

X.21

V.35,

V.36,

RS-232,

RS-530,

X.21

FE

E1

E1

V.35,

V.36,

RS-232,

RS-530,

X.21

V.35,

V.36,

RS-232,

RS-530,

X.21

FCD-E1E

Router

Router

FCD-E1E

ADM ADM

IPmux-216, IPmux-16L

or IPmux-155L

IPmux-2L

IPmux-2L

Legacy Device

with Serial

Interface

Legacy Device

with Serial

Interface

PSN

Figure 3. Gradual Migration from Serial Data Services to a PSN

1 2 3 4 5 6 7 8

Commentaires sur ces manuels

Pas de commentaire