1006-6403
2003 Issue 4
..............page:1-4
Development and Standards of VDSL
yang liu
yang liu
..............page:5-8,17
Analysis of GPRS Procedure in APN Activation
sun jian jun
sun jian jun
..............page:9-12
HiperLAN/2 the Next Generation of WLAN Technology
li ming ; huang zai lu
li ming ; huang zai lu
..............page:13-17
..............page:18-21
Service of IP800 for PC-PHONE Model
wang hong jun ; ye yu zuo
wang hong jun ; ye yu zuo
..............page:22-25
Attack and Defence of DoS
lin dong
lin dong
..............page:26-28
Introduction of Call Processing Language
ou zhen meng
ou zhen meng
..............page:29-33
The System Realization over the Technology of PSTN Short Message
wu zhang xing ; chen jian hui ; feng zhong bin
wu zhang xing ; chen jian hui ; feng zhong bin
..............page:34-38
Design and Implementation of Remote-monitor Software by SMS
ma chun hua ; yu li li
ma chun hua ; yu li li
..............page:39-41
The Necessary Trend in Mobile Communications of Choosing Third Parties to Participate in Maintenance and KPI
ou yong jian ; tang jing
ou yong jian ; tang jing
..............page:42-44
..............page:25
..............page:33
..............page:38
..............page:38
..............page:45