Specifications

Table Of Contents
Cinterion
®
ELS81-US Hardware Interface Description
6 Document Information
104
els81-us_hid_v01.004 2017-09-27
Confidential / Preliminary
Page 100 of 107
6 Document Information
6.1 Revision History
New document: "Cinterion
®
ELS81-US Hardware Interface Description" Version 01.004
6.2 Related Documents
[1] ELS81-US AT Command Set
[2] ELS81-US Release Note
[3] Application Note 48: SMT Module Integration
[4] Application Note 40: Thermal Solutions
[5] Universal Serial Bus Specification Revision 2.0, April 27, 2000
6.3 Terms and Abbreviations
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
ELS81-US
B Thermistor Constant
BER Bit Error Rate
BIP Bearer Independent Protocol
BTS Base Transceiver Station
CB or CBM Cell Broadcast Message
CE Conformité Européene (European Conformity)
CHAP Challenge Handshake Authentication Protocol
CPU Central Processing Unit
CS Coding Scheme
CSD Circuit Switched Data