Wireshark · Display Filter Reference: AAL type 2 signalling protocol (Q.2630)

Field name	Description	Type	Versions
alcap.abnormal_release	Abnormal Release	Label	1.12.0 to 4.4.2
alcap.acc.level	Congestion Level	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.alc.bitrate.avg.bw	Average Backwards Bit Rate	Unsigned integer (16 bits)	1.0.0 to 4.4.2
alcap.alc.bitrate.avg.fw	Average Forward Bit Rate	Unsigned integer (16 bits)	1.0.0 to 4.4.2
alcap.alc.bitrate.max.bw	Maximum Backwards Bit Rate	Unsigned integer (16 bits)	1.0.0 to 4.4.2
alcap.alc.bitrate.max.fw	Maximum Forward Bit Rate	Unsigned integer (16 bits)	1.0.0 to 4.4.2
alcap.alc.sdusize.avg.bw	Average Backwards CPS SDU Size	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.alc.sdusize.avg.fw	Average Forward CPS SDU Size	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.alc.sdusize.max.bw	Maximum Backwards CPS SDU Size	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.alc.sdusize.max.fw	Maximum Forward CPS SDU Size	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.cau.coding	Cause Coding	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.cau.diag	Diagnostic	Byte sequence	1.0.0 to 4.4.2
alcap.cau.diag.field_num	Field Number	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.cau.diag.len	Length	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.cau.diag.msg	Message Identifier	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.cau.diag.param	Parameter Identifier	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.cau.value	Cause Value (ITU)	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.ceid.cid	CID	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.ceid.pathid	Path ID	Unsigned integer (32 bits)	1.0.0 to 4.4.2
alcap.compat	Message Compatibility	Byte sequence	1.0.0 to 4.4.2
alcap.compat.general.ii	General II	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.compat.general.sni	General SNI	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.compat.pass.ii	Pass-On II	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.compat.pass.sni	Pass-On SNI	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.cp.level	Level	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.dnsea.addr	Address	Byte sequence	1.0.0 to 4.4.2
alcap.dsaid	DSAID	Unsigned integer (32 bits)	1.0.0 to 4.4.2
alcap.fbw.bitrate.bw	CPS Backwards Bitrate	Unsigned integer (24 bits)	1.0.0 to 4.4.2
alcap.fbw.bitrate.fw	CPS Forward Bitrate	Unsigned integer (24 bits)	1.0.0 to 4.4.2
alcap.fbw.bucket_size.bw	Backwards CPS Bucket Size	Unsigned integer (16 bits)	1.0.0 to 4.4.2
alcap.fbw.bucket_size.fw	Forward CPS Bucket Size	Unsigned integer (16 bits)	1.0.0 to 4.4.2
alcap.fbw.max_size.bw	Backwards CPS Packet Size	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.fbw.max_size.fw	Forward CPS Packet Size	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.hc.codepoint	Codepoint	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.leg.cause	Leg's cause value in REL	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.leg.cause.not31	Leg Release cause != 31	Label	1.12.0 to 4.4.2
alcap.leg.cid	Leg's channel id	Unsigned integer (32 bits)	1.0.0 to 4.4.2
alcap.leg.dnsea	Leg's destination NSAP	Character string	1.0.0 to 4.4.2
alcap.leg.dsaid	Leg's ECF OSA id	Unsigned integer (32 bits)	1.0.0 to 4.4.2
alcap.leg.msg	a message of this leg	Frame number	1.0.0 to 4.4.2
alcap.leg.onsea	Leg's originating NSAP	Character string	1.0.0 to 4.4.2
alcap.leg.osaid	Leg's ERQ OSA id	Unsigned integer (32 bits)	1.0.0 to 4.4.2
alcap.leg.pathid	Leg's path id	Unsigned integer (32 bits)	1.0.0 to 4.4.2
alcap.leg.sugr	Leg's SUGR	Unsigned integer (32 bits)	1.0.0 to 4.4.2
alcap.msg_type	Message Type	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.onsea.addr	Address	Byte sequence	1.0.0 to 4.4.2
alcap.osaid	OSAID	Unsigned integer (32 bits)	1.0.0 to 4.4.2
alcap.param	Parameter	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.param.len	Length	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.parameter_field_bad_length	Wrong length for parameter fields	Label	1.12.0 to 4.4.2
alcap.pfbw.bitrate.bw	CPS Backwards Bitrate	Unsigned integer (24 bits)	1.0.0 to 4.4.2
alcap.pfbw.bitrate.fw	CPS Forward Bitrate	Unsigned integer (24 bits)	1.0.0 to 4.4.2
alcap.pfbw.bucket_size.bw	Backwards CPS Bucket Size	Unsigned integer (16 bits)	1.0.0 to 4.4.2
alcap.pfbw.bucket_size.fw	Forward CPS Bucket Size	Unsigned integer (16 bits)	1.0.0 to 4.4.2
alcap.pfbw.max_size.bw	Backwards CPS Packet Size	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.pfbw.max_size.fw	Forward CPS Packet Size	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.plc.bitrate.avg.bw	Average Backwards Bit Rate	Unsigned integer (16 bits)	1.0.0 to 4.4.2
alcap.plc.bitrate.avg.fw	Average Forward Bit Rate	Unsigned integer (16 bits)	1.0.0 to 4.4.2
alcap.plc.bitrate.max.bw	Maximum Backwards Bit Rate	Unsigned integer (16 bits)	1.0.0 to 4.4.2
alcap.plc.bitrate.max.fw	Maximum Forward Bit Rate	Unsigned integer (16 bits)	1.0.0 to 4.4.2
alcap.plc.sdusize.max.bw	Maximum Backwards CPS SDU Size	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.plc.sdusize.max.fw	Maximum Forward CPS SDU Size	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.pssiae.cas	CAS	Boolean	1.0.0 to 4.4.2
alcap.pssiae.cmd	Circuit Mode	Boolean	1.0.0 to 4.4.2
alcap.pssiae.dtmf	DTMF	Boolean	1.0.0 to 4.4.2
alcap.pssiae.fax	Fax	Boolean	1.0.0 to 4.4.2
alcap.pssiae.frm	Frame Mode	Boolean	1.0.0 to 4.4.2
alcap.pssiae.lb	Loopback	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.pssiae.max_fmdata_len	Max Len of FM Data	Unsigned integer (16 bits)	1.0.0 to 4.4.2
alcap.pssiae.mfr1	Multi-Frequency R1	Boolean	1.0.0 to 4.4.2
alcap.pssiae.mfr2	Multi-Frequency R2	Boolean	1.0.0 to 4.4.2
alcap.pssiae.oui	OUI	Byte sequence	1.0.0 to 4.4.2
alcap.pssiae.pcm	PCM Mode	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.pssiae.profile.id	Profile Id	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.pssiae.profile.type	Profile Type	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.pssiae.rc	Rate Control	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.pssiae.syn	Synchronization	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.pssime.frm	Frame Mode	Boolean	1.0.0 to 4.4.2
alcap.pssime.lb	Loopback	Boolean	1.0.0 to 4.4.2
alcap.pssime.max	Max Len	Unsigned integer (16 bits)	1.0.0 to 4.4.2
alcap.pssime.mult	Multiplier	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.pt.codepoint	QoS Codepoint	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.pvbws.bitrate.bw	Peak CPS Backwards Bitrate	Unsigned integer (24 bits)	1.0.0 to 4.4.2
alcap.pvbws.bitrate.fw	Peak CPS Forward Bitrate	Unsigned integer (24 bits)	1.0.0 to 4.4.2
alcap.pvbws.bucket_size.bw	Peak Backwards CPS Bucket Size	Unsigned integer (16 bits)	1.0.0 to 4.4.2
alcap.pvbws.bucket_size.fw	Peak Forward CPS Bucket Size	Unsigned integer (16 bits)	1.0.0 to 4.4.2
alcap.pvbws.max_size.bw	Backwards CPS Packet Size	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.pvbws.max_size.fw	Forward CPS Packet Size	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.pvbws.stt	Source Traffic Type	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.pvbwt.bitrate.bw	Peak CPS Backwards Bitrate	Unsigned integer (24 bits)	1.0.0 to 4.4.2
alcap.pvbwt.bitrate.fw	Peak CPS Forward Bitrate	Unsigned integer (24 bits)	1.0.0 to 4.4.2
alcap.pvbwt.bucket_size.bw	Peak Backwards CPS Bucket Size	Unsigned integer (16 bits)	1.0.0 to 4.4.2
alcap.pvbwt.bucket_size.fw	Peak Forward CPS Bucket Size	Unsigned integer (16 bits)	1.0.0 to 4.4.2
alcap.pvbwt.max_size.bw	Backwards CPS Packet Size	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.pvbwt.max_size.fw	Forward CPS Packet Size	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.response		Label	1.12.0 to 4.4.2
alcap.ssia.cas	CAS	Boolean	1.0.0 to 4.4.2
alcap.ssia.cmd	Circuit Mode	Boolean	1.0.0 to 4.4.2
alcap.ssia.dtmf	DTMF	Boolean	1.0.0 to 4.4.2
alcap.ssia.fax	Fax	Boolean	1.0.0 to 4.4.2
alcap.ssia.frm	Frame Mode	Boolean	1.0.0 to 4.4.2
alcap.ssia.max_fmdata_len	Max Len of FM Data	Unsigned integer (16 bits)	1.0.0 to 4.4.2
alcap.ssia.mfr1	Multi-Frequency R1	Boolean	1.0.0 to 4.4.2
alcap.ssia.mfr2	Multi-Frequency R2	Boolean	1.0.0 to 4.4.2
alcap.ssia.oui	OUI	Byte sequence	1.0.0 to 4.4.2
alcap.ssia.pcm	PCM Mode	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.ssia.profile.id	Profile Id	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.ssia.profile.type	Profile Type	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.ssiae.cas	CAS	Boolean	1.0.0 to 4.4.2
alcap.ssiae.cmd	Circuit Mode	Boolean	1.0.0 to 4.4.2
alcap.ssiae.dtmf	DTMF	Boolean	1.0.0 to 4.4.2
alcap.ssiae.fax	Fax	Boolean	1.0.0 to 4.4.2
alcap.ssiae.frm	Frame Mode	Boolean	1.0.0 to 4.4.2
alcap.ssiae.lb	Loopback	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.ssiae.max_fmdata_len	Max Len of FM Data	Unsigned integer (16 bits)	1.0.0 to 4.4.2
alcap.ssiae.mfr1	Multi-Frequency R1	Boolean	1.0.0 to 4.4.2
alcap.ssiae.mfr2	Multi-Frequency R2	Boolean	1.0.0 to 4.4.2
alcap.ssiae.oui	OUI	Byte sequence	1.0.0 to 4.4.2
alcap.ssiae.pcm	PCM Mode	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.ssiae.profile.id	Profile Id	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.ssiae.profile.type	Profile Type	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.ssiae.rc	Rate Control	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.ssiae.syn	Synchronization	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.ssim.frm	Frame Mode	Boolean	1.0.0 to 4.4.2
alcap.ssim.max	Max Len	Unsigned integer (16 bits)	1.0.0 to 4.4.2
alcap.ssim.mult	Multiplier	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.ssime.frm	Frame Mode	Boolean	1.0.0 to 4.4.2
alcap.ssime.lb	Loopback	Boolean	1.0.0 to 4.4.2
alcap.ssime.max	Max Len	Unsigned integer (16 bits)	1.0.0 to 4.4.2
alcap.ssime.mult	Multiplier	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.ssisa.sscop.max_sdu_len.bw	Maximum Len of SSSAR-SDU Backwards	Unsigned integer (16 bits)	1.0.0 to 4.4.2
alcap.ssisa.sscop.max_sdu_len.fw	Maximum Len of SSSAR-SDU Forward	Unsigned integer (16 bits)	1.0.0 to 4.4.2
alcap.ssisa.sscop.max_uu_len.bw	Maximum Len of SSSAR-SDU Backwards	Unsigned integer (16 bits)	1.0.0 to 4.4.2
alcap.ssisa.sscop.max_uu_len.fw	Maximum Len of SSSAR-SDU Forward	Unsigned integer (16 bits)	1.0.0 to 4.4.2
alcap.ssisa.sssar.max_len.bw	Maximum Len of SSSAR-SDU Backwards	Unsigned integer (24 bits)	3.4.0 to 4.4.2
alcap.ssisa.sssar.max_len.fw	Maximum Len of SSSAR-SDU Forward	Unsigned integer (24 bits)	1.0.0 to 4.4.2
alcap.ssisu.sssar.max_len.bw	Maximum Len of SSSAR-SDU Backwards	Unsigned integer (24 bits)	3.4.0 to 4.4.2
alcap.ssisu.sssar.max_len.fw	Maximum Len of SSSAR-SDU Forward	Unsigned integer (24 bits)	1.0.0 to 4.4.2
alcap.ssisu.ted	Transmission Error Detection	Boolean	1.0.0 to 4.4.2
alcap.suci	SUCI	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.sugr	SUGR	Byte sequence	1.0.0 to 4.4.2
alcap.sut.sut_len	SUT Length	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.sut.transport	SUT	Byte sequence	1.0.0 to 4.4.2
alcap.undecoded	Undecoded	Label	1.12.0 to 4.4.2
alcap.unknown.field	Unknown Field Data	Byte sequence	1.0.0 to 4.4.2
alcap.vbws.bitrate.bw	CPS Backwards Bitrate	Unsigned integer (24 bits)	1.0.0 to 4.4.2
alcap.vbws.bitrate.fw	CPS Forward Bitrate	Unsigned integer (24 bits)	1.0.0 to 4.4.2
alcap.vbws.bucket_size.bw	Backwards CPS Bucket Size	Unsigned integer (16 bits)	1.0.0 to 4.4.2
alcap.vbws.bucket_size.fw	Forward CPS Bucket Size	Unsigned integer (16 bits)	1.0.0 to 4.4.2
alcap.vbws.max_size.bw	Backwards CPS Packet Size	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.vbws.max_size.fw	Forward CPS Packet Size	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.vbws.stt	Source Traffic Type	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.vbwt.bitrate.bw	Peak CPS Backwards Bitrate	Unsigned integer (24 bits)	1.0.0 to 4.4.2
alcap.vbwt.bitrate.fw	Peak CPS Forward Bitrate	Unsigned integer (24 bits)	1.0.0 to 4.4.2
alcap.vbwt.bucket_size.bw	Peak Backwards CPS Bucket Size	Unsigned integer (16 bits)	1.0.0 to 4.4.2
alcap.vbwt.bucket_size.fw	Peak Forward CPS Bucket Size	Unsigned integer (16 bits)	1.0.0 to 4.4.2
alcap.vbwt.max_size.bw	Backwards CPS Packet Size	Unsigned integer (8 bits)	1.0.0 to 4.4.2
alcap.vbwt.max_size.fw	Forward CPS Packet Size	Unsigned integer (8 bits)	1.0.0 to 4.4.2