Symptoms:
- "Voice Channel Licensing" and "Board Configuration" did not show.
- Boot and Application image were R3A
- Telnet into IPU and cannot change to "/cf0"
The problem is that the cards are old stock and the default Boot Image (R3A) does not read from 1GB Compact Flash cards.
Solution:
- Any 32MB Compact Flash can be loaded with IPU Boot and Application Images. (Even an old MFU CF can be used. No need to remove the existing structure / .ULK files unless space is needed. This way the card can be reused for MFU again)
- Insert IPU into system with CPU-D5
- Cold start system
- Once started, remove cold start strap and program an IP on the IPU.
- Shut down and restart the IPU.
- Once started up, telnet into the IPU
- Upgrade the IPU Boot Image.
- Restart the IPU and confirm the Boot Image has been upgraded
- Switch off system, insert original (1GB) CF
- Cold start system
- Export license
