I've read from the CIMD interface specs that operations from an app to the SMSC should have odd packet numbers and responses from the SMSC will have the same packet number as the operation sent by an application.
I have installed the Nokia mobile server services emulator and developed a client that send a login operation with packet number 1 and operation code 1. The login response has an operation code of 51 (which is correct according to the specs), but the packet number is 0. Shouldn't it be 1 also since the message is a response to the login operation?

Thanks a lot