The "3GPP S6c" Diameter application

The "3GPP S6c" Diameter application uses the application ID code "16777312".

It can be used to exchange the following command codes:

Command code	Command name	Abbreviation
8388647	Send-Routing-Info-for-SM-Request
8388647	Send-Routing-info-for-SM-Answer
8388648	Alert-Service-Centre-Request
8388648	Alert-Service-Centre-Answer
8388649	Report-SM-Delivery-Status-Request
8388649	Report-SM-Delivery-Status-Answer
8388645	MO-Forward-Short-Message-Request
8388645	MO-Forward-Short-Message-Answer
8388646	MT-Forward-Short-Message-Request
8388646	MT-Forward-Short-Message-Answer

It also defines the following AVPs:

AVP code	AVP name
3300	SC-Address
3301	SM-RP-UI
3302	TFR-Flags
3303	SM-Delivery-Failure-Cause
3304	SM-Enumerated-Delivery-Failure-Cause
3305	SM-Diagnostic-Info
3306	SM-Delivery-Timer
3307	SM-Delivery-Start-Time
3308	SM-RP-MTI
3309	SM-RP-SMEA
3310	SRR-Flags
3311	SM-Delivery-Not-Intended
3312	MWD-Status
3313	MME-Absent-User-Diagnostic-SM
3314	MSC-Absent-User-Diagnostic-SM
3315	SGSN-Absent-User-Diagnostic-SM
3316	SM-Delivery-Outcome
3317	MME-SM-Delivery-Outcome
3318	MSC-SM-Delivery-Outcome
3319	SGSN-SM-Delivery-Outcome
3320	IP-SM-GW-SM-Delivery-Outcome
3321	SM-Delivery-Cause
3322	Absent-User-Diagnostic-SM
3323	RDR-Flags
3329	Maximum-UE-Availability-Time
3330	Maximum-Retransmission-Time
3331	Requested-Retransmission-Time
3332	SMS-GMSC-Address
3333	SMS-GMSC-Alert-Event
3334	SMSF-3GPP-Absent-User-Diagnostic-SM
3335	SMSF-Non-3GPP-Absent-User-Diagnostic-SM
3336	SMSF-3GPP-SM-Delivery-Outcome
3337	SMSF-Non-3GPP-SM-Delivery-Outcome
3338	SMSF-3GPP-Number
3339	SMSF-Non-3GPP-Number
3340	SMSF-3GPP-Name
3341	SMSF-Non-3GPP-Name
3342	SMSF-3GPP-Realm
3343	SMSF-Non-3GPP-Realm
3344	SMSF-3GPP-Address
3345	SMSF-Non-3GPP-Address
3346	SMSF-3GPP-SBI-Support-Indicator
3347	SMSF-Non-3GPP-SBI-Support-Indicator
3348	IP-SM-GW-SBI-Support-Indicator

Update source	Insertion date
Wireshark	2026-04-26 07:12