Figure 1. Contents of the diagnostic
code for cause codes 1, 2, and 49
Table 1 describes the contents
of the diagnostic code for cause codes 1, 2, and 49.
Table 1. Diagnostic code for cause codes 1, 2, and
49
| Byte |
Description |
| 7 |
- Bit 1 — Extension
-
- B'1... ....'
- Extension
- Bits 2–4 — Spare
-
- B'.0.. ....'
- Spare
- B'..0. ....'
- Spare
- B'...0 ....'
- Spare
- Bit 5 — Network Service
-
- B'.... 0...'
- Provider
- B'.... 1...'
- User
- Bit 6 — Type of Failure
-
- B'.... .0..'
- Normal
- B'.... .1..'
- Abnormal
- Bits 7 and 8 — Condition
-
- B'.... ..00'
- Unknown
- B'.... ..01'
- Permanent
- B'.... ..10'
- Transient
|
