不用。2G和3G的detach request消息的构成是一样的。可以参考下24008中关于detach request消息的构成如下:
Table 9.4.5.1/3GPP TS 24.008ETACH REQUEST message content
IEI | Information Element | Type/Reference | Presence | Format | Length |
| Protocol discriminator | Protocol discriminator 10.2 | M | V | 1/2 |
| Skip indicator | Skip indicator 10.3.1 | M | V | 1/2 |
| Detach request message identity | Message type 10.4 | M | V | 1 |
| Detach type | Detach type 10.5.5.5 | M | V | 1/2 |
| Force to standby | Force to standby 10.5.5.7 | M | V | 1/2 |
25 | GMM cause | GMM cause 10.5.5.14 | O | TV | 2 |
欢迎光临 51学通信技术论坛 (http://51xuetongxin.com/bbs/) | Powered by Discuz! X2 |