|
8159| 9
|
[技术讨论] 请问现在的3家运营商的4g 怎么和2g 3g进行切换和实现语音和数据共存的？ |
|
| |
|
||
发表于 2014-7-20 17:34:51
手机版|C114 ( 沪ICP备12002291号-1 )|联系大家 |网站地图
GMT+8, 2024-11-6 17:27 , Processed in 0.118801 second(s), 16 queries , Gzip On.
Copyright © 1999-2023 C114 All Rights Reserved
Discuz Licensed