Mutual backup between TN11M40V and TN12M40V, between TN12FIU01 and TN13FIU01, and between TN11D40 and TN12D40

1. TN12M40V can substitute for TN11M40V.
TN12M40V can be created as M40V on the NMS to substitute for TN11M40V. The board substitution does not require software upgrade.
After the board substitution, TN12M40V only has the functions of TN11M40V. TN11M40V occupies three slots and TN12M40V occupies two slots.
When TN12M40V substitutes for TN11M40V, TN12M40V must be inserted into the two left slots of TN11M40V and the third slot cannot house any other boards.
Note:
TN12M40 can substitute for TN11M40 only when the software version of TN12M40 is upgraded to OSN 8800/6800/3800 V100R006C01SPC300 or later and the NE software version of the NE where TN11M40 resides is OSN 6800/3800 V100R003C02 or later. The NE software version restriction does not apply when TN11M40 is installed on OSN 8800.
2. TN12D40 can substitute for TN11D40.
TN12D40 can be created as D40 on the NMS to substitute for TN11D40. The board substitution does not require software upgrade.After the board substitution, TN12D40 only has the functions of TN11D40. TN11D40 occupies three slots and TN12D40 occupies two slots.
When TN12D40 substitutes for TN11D40, TN12D40 must be inserted into the two left slots of TN11D40 and the third slot cannot house any other board.
Note:
TN12D40 can substitute for TN11D40 only when the software version of TN12D40 is upgraded to OSN 8800/6800/3800 V100R006C01SPC300 or later and the NE software version of the NE where TN11D40 resides is OSN 6800/3800 V100R003C02 or later. The NE software version restriction does not apply when TN11D40 is installed on OSN 8800.
3. TN13FIU can replace TN12FIU.
(1) When no ASON function is required, the NE software must be upgraded to V100R004C01 or later for OSN 6800 or V100R002C00 or later for OSN 8800.
(2) When the ASON function is required, the NE software must be upgraded to V100R004C03 or later for OSN 6800 or V100R002C00 or later for OSN 8800.
(3). After board substitution, the board can function only as TN13FIU.

Scroll to top