Hi,
First of all I would like to suggest that instead of going for PT-MBA, go for regular full time MBA if possible.
If you are not willing to do that then Symbiosis & ICFAI both are well known Institiute for providing PT-MBA.
Since now a days some premier Institute like IIM-A, B, C, I, K, MDI, XLRI, IIFT also providing management education through satellite channel & it's really worth to opt for.
These programes are conducted by NIIT-Imperia & Hughes Network Ssystem.
Please visit
www.dwge.com for further details.
Kindly note that minimum 3years of work exp is necessary to apply into these programs.
Secondly it hardly matters which institiute is giving MBA degree or Diploma. Even IIMs are not providing any degree to their students. So don't worry & choose the best option, rest is compeletly depends on your Knowledge, skills & +ve attitude to perform in corporate world.
Hope it clarifies all your doubts.
Regards,
Ankit