The format used by the client for the Calling-Station-ID attribute (attribute number 31): delimited In the Calling-Station-ID attribute (attribute 31) use the format '<delimiter><BAS name><delimiter> <interface description><delimiter><layer 2 identifier>'. fixedFomat In the Calling-Station-ID attribute (attribute 31) use the format of 4 bytes for the host name (truncated if needed), 2 digits of slot, 1 digit of port, 3 digits of VPI, followed by 5 digits of VCI. fixedFormatAdapterEmbedded In the Calling-Station-ID attribute (attribute 31) use the format of 4 bytes for the host name (truncated if needed), 1 digit of slot, 1 digit of adapter, 1 digit of port, 3 digits of VPI, followed by 5 digits of VCI. fixedFormatAdapterNewField In the Calling-Station-ID attribute (attribute 31) use the format of 4 bytes for the host name (truncated if needed), 2 digits of slot, 1 digit of adapter, 2 digits of port, 3 digits of VPI, followed by 5 digits of VCI. fixedFormatStacked In the Calling-Station-ID attribute (attribute 31) use the format of 4 bytes for the host name (truncated if needed), 2 digits of slot, 1 digit of port, 4 digits of SVLAN ID and 4 digits of VLAN ID only in the case of Ethernet fixedFormatAdapterEmbeddedStacked In the Calling-Station-ID attribute (attribute 31) use the format of 4 bytes for the host name (truncated if needed), 1 digit of slot, 1 digit of adapter, 1 digit of port, 4 digits of SVLAN ID and 4 digits of VLAN ID only in the case of Ethernet fixedFormatAdapterNewFieldStacked In the Calling-Station-ID attribute (attribute 31) use the format of 4 bytes for the host name (truncated if needed), 2 digits of slot, 1 digit of adapter, 2 digits of port, 4 digits of SVLAN ID and 4 digits of VLAN ID only in the case of Ethernet