皮皮学，免费搜题
登录
搜题
【简答题】
【BSC】某局BSC下共有600多个载频，该网络的无线接通率一直达不到局方的要求，另外，在进行网络优化和整改过程中发现了一些问题，有些问题需要跟踪信令分析，请回答以下问题：某小区经常出现无法打电话，跟踪Abis口消息，发现BSC的ASSIGNMENT COMMAND消息下发后，BTS上报多个ESTIND消息，最后BTS上报ASSIGNMENT FAIL消息，原因值为：Protocol error unspecified。请问BTS上报多个ESTIND消息的可能原因有哪些，为什么？若你在现场，将进行如何定位排除故障？
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】Hearing the noise outside, the man went cautiously to the steel-sheathed door, which was _____ by the heavy iron outer grille.
A.
included
B.
reinforced
C.
made
D.
prevented
【简答题】7 Blame for the scandal of this language deficit should be thrust upon our schools, which should be setting high standards of English language proficiency . Instead, they only teach a little grammar a...
【单选题】Hearing the noise outside, the man went cautiously to the steel sheathed door, which was ______ by the heavy iron outer grille.
A.
included
B.
reinforced
C.
made
D.
prevented
【单选题】There is a kind of language which is often spontaneous and sentences are often incomplete, ungrammatical, and full of hesitations, false starts, and redundancies. If it is not recorded, spoken languag...
A.
Spoken
B.
Written
C.
Body
D.
Second
【简答题】气压制动传动机构按其制动管路的布置型式不同,可分为 和 两种。解放CA1091型汽车采用 制动传动机构。
【单选题】( )彩陶大多用黑、红相间的线条绘制图案,一般在器物的口沿内侧绘简单的复线连弧纹或三角纹,口沿外侧绘斜十字纹、波折纹等,颈部绘大三角纹、弦纹、菱格纹等,肩部绘弦纹、锯齿纹,上腹部纹饰内容丰富,大多为组合图案,具有明显的时代特征。
A.
马厂型
B.
半坡型
C.
庙底沟型
D.
半山型
【简答题】Hearing the noise of a car's engine, she looked up to see approaching headlights, and a feeling of dread __________ her. (settle)
相关题目：
参考解析：
知识点：
题目纠错 0
发布
