Display Filter Reference: Async data over ISDN (V.120)

Protocol field name: v120

Versions: 1.0.0 to 2.2.7

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Field name Description Type Versions
v120.address Link Address Unsigned integer, 2 bytes 1.0.0 to 2.2.7
v120.control Control Field Unsigned integer, 2 bytes 1.0.0 to 2.2.7
v120.control.f Final Boolean 1.0.0 to 2.2.7
v120.control.ftype Frame type Unsigned integer, 2 bytes 1.0.0 to 2.2.7
v120.control.n_r N(R) Unsigned integer, 2 bytes 1.0.0 to 2.2.7
v120.control.n_s N(S) Unsigned integer, 2 bytes 1.0.0 to 2.2.7
v120.control.p Poll Boolean 1.0.0 to 2.2.7
v120.control.s_ftype Supervisory frame type Unsigned integer, 2 bytes 1.0.0 to 2.2.7
v120.control.u_modifier_cmd Command Unsigned integer, 1 byte 1.0.0 to 2.2.7
v120.control.u_modifier_resp Response Unsigned integer, 1 byte 1.0.0 to 2.2.7
v120.ea0 EA0 Boolean 1.10.0 to 2.2.7
v120.ea1 EA1 Boolean 1.10.0 to 2.2.7
v120.error_control Error control C1/C2 Unsigned integer, 1 byte 1.10.0 to 2.2.7
v120.header Header Unsigned integer, 1 byte 1.0.0 to 2.2.7
v120.header.break Break condition Boolean 1.10.0 to 2.2.7
v120.header.dr DR Boolean 1.10.0 to 2.2.7
v120.header.e E Boolean 1.10.0 to 2.2.7
v120.header.ext Extension octet Boolean 1.10.0 to 2.2.7
v120.header.rr RR Boolean 1.10.0 to 2.2.7
v120.header.segb Bit B Boolean 1.10.0 to 2.2.7
v120.header.segf Bit F Boolean 1.10.0 to 2.2.7
v120.header.sr SR Boolean 1.10.0 to 2.2.7
v120.lli LLI Unsigned integer, 2 bytes 1.10.0 to 2.2.7
v120.rc R/C Boolean 1.10.0 to 2.2.7
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