Cisco Cisco Computer Telephony Integration Option 8.5 開発者ガイド

Use this message to retrieve information on a specified device, including a list of the calls associated 
with the device and the current state of each call. The CTI Client must be granted both Client Control 
and All Events services to look at all devices. The SNAPSHOT_DEVICE_REQ message is defined in 

. 

CallDeviceType 
(optional)

The type of device ID in the 
following CallDeviceID floating 
field (

). There may be 

more than one CallDeviceIDType 
field in the message (see NumCall 
Devices). This field always 
immediately follows the 
corresponding CallConnection 
DeviceID field.

USHORT

2

CallDeviceID 
(optional)

The device ID of the subject 
device. There may be more than 
one CallDeviceID field in the 
message (see NumCall Devices). 
This field always immediately 
follows the corresponding 
CallDevice IDType field.

STRING

64

CallDevice 
Connection State 
(optional)

The local connection state of one 
of the call device connections 
(

). There may be more 

than one Call DeviceConnection 
State field in the message (see 
NumCall Devices). This field 
always immediately follows the 
corresponding CallDeviceID field.

USHORT

2

Maximum message size (including header):

4329

MessageHeader

Standard message header. 
MessageType = 84.

MHDR

8

InvokeID

An ID for this request message, 
returned in the corresponding 
confirm message.

UINT

4

PeripheralID

The ICM PeripheralID of the ACD 
where the device is located.

UINT

4