Specifications

Cinterion
®
EHS5-E/EHS5-USR4 Hardware Interface Overview
6 Document Information
43
 ehs5_hio_v04.000 2019-01-16
Confidential / Preliminary
Page 39 of 46
6 Document Information
6.1 Revision History
Preceding document: "EHS5-E/EHS5-US Hardware Interface Overview" Version 03.510
New document: "EHS5-E/EHS5-USR4 Hardware Interface Overview" Version 04.000
New document: "EHS5-E/EHS5-USR4 Hardware Interface Overview" Version 03.510
6.2 Related Documents
[1] EHS5-E/EHS5-USR4 AT Command Set
[2] EHS5-E/EHS5-USR4 Release Note
[3] Application Note 40: Thermal Solutions
[4] Application Note 48: SMT Module Integration
[5] Universal Serial Bus Specification Revision 2.0, April 27, 2000
6.3 Terms and Abbreviations
Chapter What is new
5.1
Updated Table 7
Chapter What is new
-- Initial document setup
Abbreviation Description
ADC Analog-to-digital converter
AGC Automatic Gain Control
ANSI American National Standards Institute
ARFCN Absolute Radio Frequency Channel Number
ARP Antenna Reference Point
ASC0/ASC1 Asynchronous Controller. Abbreviations used for first and second serial interface of
EHS5-E/EHS5-USR4
B Thermistor Constant
BER Bit Error Rate
BTS Base Transceiver Station
CB or CBM Cell Broadcast Message
CE Conformité Européene (European Conformity)
CHAP Challenge Handshake Authentication Protocol
CPU Central Processing Unit