高通对eCall的详细介绍，其中有对eCall的基本知识普及，目录如下：
Table of Contents
[1] Introduction ......................... 2
[2] Terms ................................ 3
[3] References ........................... 4
[4] The eCall System ................................... 4
[5] The eCall Data Modem .................................... 5
5.1 Transmission of MSD Information from IVS to PSAP ............ 5
5.2 Transmission of Control Messages from PSAP to IVS .......... 7
5.3 Performance of Qualcomm’s eCall in-band data modem solution .............................. 7
[6] 3GPP eCall Modem Selection ............................. 8
6.1 The Selection Process................................ 9
[7] eCall Modem Complexity ............................ 10
[8] Licensing ......................... 12
8.1 PSAP Equipment ............................. 12
8.2 In-Vehicle System Devices ............................... 13
[9] Productization .................... 13