# IMGT_B_CHANNEL_STATUS_RQ

Indicates that the application has requested the status of a B channel.

#### Related structure

struct imgt_service
{
BYTE type; /* Either trunk or a individual B Channel */
BYTE nai; /* Network Access Identifier */
BYTE BChannel; /* B Channel */
BYTE status; /* Either IMGT_IN_SERVICE, IMGT_MAINTENANCE,
or IMGT_OUT_OF_SERVICE */
};

Field | Description | 4 E S S | E 1 0 | N I 2 | D M S | E T S I | V N 6 | H K G | A U S T E L 1 | N T T | K O R E A | T A I W A N | Q S I G | D P N S S | T 1 6 0 7
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
type | Not applicable |  |  |  |  |  |  |  |  |  |  |  |  |  |
nai | Network access identifier | x | x | x | x |  |  |  |  |  |  |  |  |  | x
BChannel | B channel number | x | x | x | x |  |  |  |  |  |  |  |  |  | x
status | B channel status: Not applicable |  |  |  |  |  |  |  |  |  |  |  |  |  |

Note: E10 is the same variant as 5ESS.

#### Details

For this message, the type field must be PREFERENCE_BCHANNEL.

You must fill the nai and BChannel fields into the imgt_service data structure. All other fields are ignored.