> 5.4.2 | "TestCommand" Message Coding

> The coding of the multiplexer stack version is used specifically for SIEMENS equipment and is not defined in ETSI standards. The IEI values defined for the verification pattern of the “TestCommand” message are indicated in Table 7. See GSM recommendation 07.10, Chapter 5.4.6.3.4).

> Table 7: | IEI coding

> IEI coding | Information element name
> 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1
> 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | TEMUX_VERSION
> 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | MSMUX_VERSION
> Other values | reserved for future use

> For easier analysis of multiplexer traces the message shall be sent in the following format:

> 3. | Version IEI

> 4. | TEMUXVERSION/MSMUXVERSION (send as ASCII)

> 5. | Version Number (1...999 send as ASCII)

> The message part after the Version IEI is coded with ASCII characters. This allows to read the version information from the trace file.
> The version number must have a value between 1-999. If not all digits of the version number are used only the used digits are coded as ASCII sign(s). Digits that are not used are sent as zero string in the test message.