HP 7500 - OID for SNMP get transceiver production date .

[sdide]

Hi guys,

I need to extract the production dates from my HP 7500 transceivers.

Most of the details are in HH3C-TRANSCEIVER-INFO-MIB::hh3cTransceiver

but i cannot seem to find the snmp object for the Product Date that i get with the command

[MYBOX-hidecmd]_display transceiver interface gi0/0/1
blablabla...
Rev Number : 1.0
Serial Number : 00388684
Product Date : 14-07-07
[MYBOX-hidecmd]

for example the serial number is easely obtained with 

~]$ snmpbulkwalk <snmpcreds> <ip-address> HH3C-TRANSCEIVER-INFO-MIB::hh3cTransceiverSerialNumber.3
HH3C-TRANSCEIVER-INFO-MIB::hh3cTransceiverSerialNumber.3 = STRING: "00388684"

(index obtained using IF-MIB::ifName ) but the Product Date? ..

Anyone?

Regards