Falcom GmbH TANGO56I User Manual

TANGO55/

I 

& TANGO56/

I

 

V

ERSION 

1.03 

 

This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. 

Page 8 

 

 

LED 

Light Emitting Diode 

Mbps 

Mbits per second 

MMI 

Man Machine Interface 

MO 

Mobile Originated 

MS 

Mobile Station (GSM engine), also referred to as TE 

MSISDN 

Mobile Station International ISDN number 

MSK 

Minimum Shift Key 

MT 

Mobile Terminated 

NTC 

Negative Temperature Coefficient 

OEM 

Original Equipment Manufacturer 

PA 

Power Amplifier 

PAP 

Password Authentication Protocol 

PBCCH 

Packet Switched Broadcast Control Channel 

PCB 

Printed Circuit Board 

PCL 

Power Control Level 

PCM 

Pulse Code Modulation 

PCN 

Personal Communications Network, also referred to as DCS 1800 

PCS 

Personal Communication System, also referred to as GSM 1900 

PDU 

Protocol Data Unit 

PLL 

Phase Locked Loop 

PPP 

Point-to-point protocol 

PRN 

Pseudo-Random Noise Number. The identity of GPS satellites 

PSU 

Power Supply Unit 

R&TTE 

Radio and Telecommunication Terminal Equipment 

RAM 

Random Access Memory 

RF 

Radio Frequency 

RMS 

Root Mean Square (value) 

ROM 

Read-only Memory 

RP 

Receive Protocol 

RTC 

Real Time Clock 

RTCM 

Radio Technical Commission for Maritime Services 

Rx 

Receive Direction 

SA 

Selective Availability 

SAR 

Specific Absorption Rate 

SELV 

Safety Extra Low Voltage 

SIM 

Subscriber Identification Module 

SMS 

Short Message Service 

SRAM 

Static Random Access Memory 

TA 

Terminal adapter (e.g. GSM engine) 

TDMA 

Time Division Multiple Access 

TE 

Terminal Equipment, also referred to as DTE 

Tx 

Transmit Direction 

UART 

Universal asynchronous receiver-transmitter 

URC 

Unsolicited Result Code 

USSD 

Unstructured Supplementary Service Data 

VSWR 

Voltage Standing Wave Ratio 

WAAS 

Wide Area Augmentation System 

FD 

SIM fix dialing phonebook 

LD 

SIM last dialing phonebook (list of numbers most recently dialed) 

MC 

Mobile Equipment list of unanswered MT calls (missed calls) 

ME 

Mobile Equipment phonebook 

ON 

Own numbers (MSISDNs) stored on SIM or ME 

RC 

Mobile Equipment list of received calls 

SM 

SIM phonebook