Chapter 13 - Software Download
Software Downgrade
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Mediatrix 4104
Software Downgrade
It is possible to downgrade a Mediatrix 4104 from the current version (for instance, v5.0rx.x) to an older version
(for instance, v4.4rx.x).
To perform a software downgrade:
1.
Create, in a common folder under the TFTP root path, the current (for instance, v5.0) and older (for
instance, v4.4) applications folders.
2.
Re-update the Mediatrix 4104 with the current application.
The Mediatrix 4104 runs the current software version (v5.0rx.x).
3.
Perform the software downgrade to the older application (v4.4rx.x) as described in
.
Emergency Software Procedure
If the software download is suddenly interrupted, it may not be complete. Without any protection against this
situation, the Mediatrix 4104 is not functional.
A transfer may be interrupted for the following reasons:
An electrical shortage.
The user of the Mediatrix 4104 can accidentally power off the unit.
Depending on the moment when the software download has been interrupted, the emergency software
procedure (also called rescue application) can automatically start a new software download to repair the
software if it has been corrupted by the interruption. However, there is a small but critical time frame during
which unrecoverable errors could happen. This is why it is very important that the unit is not turned off during
software downloads.
Using the Emergency Software
When the emergency software procedure starts, the following steps apply:
1.
The Mediatrix 4104 tries to initiate the software download with the primary software server.
2.
If the software download fails with the primary software server, the Mediatrix 4104 tries to initiate
the software download with the secondary software server.
3.
If the primary and the secondary servers cannot be reached, the Mediatrix 4104 tries two default
servers: 192.168.0.10 and then 192.168.0.2.
If, for some reason, it is impossible to rescue the unit by using the primary and secondary servers,
setting up a server at one of these addresses within the correct subnet will provide an ultimate way
to rescue the unit. However, if these addresses cannot be reached from the unit’s subnet, the
default gateway must provide appropriate routing to them.
4.
If the software download also fails with the two default servers, the Mediatrix 4104 idles for one
minute.
5.
After this one minute, the Mediatrix 4104 tries to initiate the software download again.
6.
If the software download fails again with the primary, secondary, and default software servers, the
Mediatrix 4104 idles for two minutes before attempting to initiate the software download.
Note:
If you perform a default reset on the Mediatrix 4104, you must download the current version into the
unit before performing the software downgrade procedure.
Summary of Contents for Mediatrix 4104
Page 23: ...Installation and Web Page Configuration ...
Page 24: ...Page Left Intentionally Blank ...
Page 136: ...Chapter 5 Web Interface Telephony Miscellaneous 114 Mediatrix 4104 ...
Page 144: ...Chapter 6 Web Interface Advanced STUN Configuration 122 Mediatrix 4104 ...
Page 145: ...SNMP Configuration ...
Page 146: ...Page Left Intentionally Blank ...
Page 184: ...Chapter 8 IP Address and Network Configuration Ethernet Connection Speed 162 Mediatrix 4104 ...
Page 196: ...Chapter 10 DNS SRV Configuration DNS SRV Oriented Settings 174 Mediatrix 4104 ...
Page 226: ...Chapter 12 Configuration File Download Configuration File Example 204 Mediatrix 4104 ...
Page 242: ...Chapter 13 Software Download Emergency Software Procedure 220 Mediatrix 4104 ...
Page 268: ...Chapter 15 Voice Transmissions User Gain 246 Mediatrix 4104 ...
Page 278: ...Chapter 17 Bypass Configuration Bypass Connector Settings 256 Mediatrix 4104 ...
Page 322: ...Chapter 21 Digit Maps Digit Map Examples 300 Mediatrix 4104 ...
Page 350: ...Chapter 24 Telephony Attributes Call Rejection 328 Mediatrix 4104 ...
Page 362: ...Chapter 27 Quality of Service QoS VLAN 340 Mediatrix 4104 ...
Page 366: ...Chapter 28 Syslog Daemon Syslog Daemon Configuration 344 Mediatrix 4104 ...
Page 370: ...Chapter 29 Statistics RTP Statistics 348 Mediatrix 4104 ...
Page 385: ...Appendices ...
Page 386: ...Page Left Intentionally Blank ...
Page 400: ...Appendix B Standard Hardware Information Warranty 378 Mediatrix 4104 ...
Page 404: ...Appendix C Cabling Considerations RJ 11 Telephone Cable 382 Mediatrix 4104 ...
Page 446: ...Appendix E Glossary Wide Area Network WAN 424 Mediatrix 4104 ...