NEC NDA-30115-001 MWL Status, 02H ‘1’ ‘!’ ‘L’ ‘5’ ‘3’ ‘1’ ‘5’ ‘1’ Extension Status, Option, Vmc

Property Management System - Communication Interface Message Formats

MWL Status

0 1 2 3 4 6 8 9 15

02H

‘1’

‘!’

‘L’

‘5’ ‘3’ ‘1’ ‘5’

‘1’ Extension

Status

STX SA UA EI	FTC	MSC	FC	6	1
16	17	19	20

Option

VMC

03H

xx

1 2 ETX BCC

Figure 4-8 MWL Status

Message fields are:

•Extension -- Extension number. If the extension number is less than six digits, left justify the number and fill the remaining bytes with space (20H) characters.

•Status -- Message Waiting Lamp status. The status values are:

•0 -- No messages waiting.

•1 -- Message waiting set by the NEAX.

•4 -- Message waiting set by the PMS.

•5 -- Message waiting set by both the PMS and NEAX.

•Option -- Message Waiting Lamp status option. This field must always contain zero (‘0’).

•VMC -- This is reserved for future use. Should be filled with two space (20H) characters.

NDA-30115 Revision 1.0 Page 39