> 3.4.1 | Cause Location ID for the extended error report

> ID | Description
> 0 | No error (default)
> 1 | SIEMENS L2 cause
> 2 | GSM cause for L3 Radio Resource Sublayer (GSM 04.08 annex F)
> 3 | SIEMENS cause for L3 Radio Resource Sublayer
> 4 | GSM cause for L3 Mobility Management (GSM 04.08 annex G)
> 5 | SIEMENS cause for L3 Mobility Management
> 6 | GSM cause for L3 Mobility Management via MMR-SAP (GSM 04.08 annex G)
> 8 | GSM cause for L3 Call Control (GSM 04.08 10.5.4.11 and annex H)
> 9 | SIEMENS cause for L3 Call Control
> 12 | GSM cause for L3 SMS CP Entity
> 13 | SIEMENS cause for L3 SMS CP Entity
> 14 | GSM cause for L3 SMS RL Entity
> 16 | GSM cause for L3 SMS TL Entity
> 17 | SIEMENS cause for L3 SMS TL Entity
> 21 | GSM cause for L3 Call-related Supplementary Services
> 22 | SIEMENS cause for L3 Call-related Supplementary Services
> 33 | SIEMENS cause for Supplementary Services Manager
> 34 | Network cause for Supplementary Services (GSM 04.08 10.5.4.11 and annex H)
> 35 | Supplementary Services network error (GSM 04.80 3.6.6)
> 48 | GSM cause for GPRS Mobility Management (GSM 04.08 annex G.6)
> 49 | SIEMENS cause for GPRS Mobility Management
> 50 | GSM cause for Session Management (GSM 04.08 annex I)
> 127 | SIEMENS cause for protocol module or other local cause
> 128 | Supplementary Services general problem (GSM 04.80 3.6.7)
> 129 | Supplementary Services invoke problem (GSM 04.80 3.6.7)
> 130 | Supplementary Services result problem (GSM 04.80 3.6.7)
> 131 | Supplementary Services error problem (GSM 04.80 3.6.7)
> 241 | SIEMENS cause for GPRS API
> 243 | SIEMENS cause for PPP/IP-Stack