Cisco ATA 188 Administrator's Manual page 37

Chapter 3 Configuring the Cisco ATA for SCCP
Specifying a Preconfigured VLAN ID or Disabling VLAN IP Encapsulation
In hexadecimal format, this value is 0x00000052.
Set bits 18-29 of the VLANSetting parameter to to voice VLAN ID 115. This setting translates to the
Step 2
following bitmap
xx00 0001 1100 11xx xxxx xxxx xxxx xxxx
where 000001110011 is the binary representation of the demical value 115.
The remaining bits of the VLANSetting parameter, using all default values, make up the following
representation:
00xx xxxx xxxx xx00 0000 0000 0010 1011
Therefore, the resulting value of the VLANSetting parameter becomes the following bitmap
representation:
0000 0001 1100 1100 0000 0000 0010 1011
In hexadecimal format, this value is 0x01cc002b.
If you are using the voice configuration menu to set the parameters, you must convert hexadecimal values
Note
to decimal values. For example, the OpFlags setting of 0x00000052 is equivalent to 82 in decimal
format, and the VLANSetting of 0x01cc002b is equivalent to 30146603 in decimal format.
Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator's Guide (SCCP)
3-5
OL-3141-01