HP iPAQ hw6500 series User Manual page 263

System
Feature
GSM / GPRS /
EDGE
Technology
(Continued)
Circuit
Switched Data
Supplementary
Services
Supported
Unstructured
Supplementary
Service Data
Encryption
Authentication
Messaging
Services
Ring Tones file
formats
User's Guide
Revised: 12/16/04
Description (Continued)
Global voice and data wireless network (Global System for
Mobile Communications [GSM], General Packet Radio
Services [GPRS], Enhanced Data Rates for Global
Evolution [EDGE]
Normal Single Slot GSM Circuit Switched Data @ 9.6
Kbps Transparent and Non-Transparent data
High Speed Circuit Switched Data (HSCSD) multi-slot
GSM data calls of maximum uplink/downlink speeds of
43.2Kbps/14.4Kbps or 28.8Kbps/28.8Kbps
Call Forwarding, Call Barring, Multiparty, Calling Line
Identity, Call Waiting and Call Hold
USSD Phase 2 (MO & MT)
GEA1
Password Authentcation Protocol (PAP) or Challenge
Authentication Protocol (CHAP)
Text messaging for GSM, both mobile-oriented and
mobile-terminated
MMS (Multimedia Message Service)
Cell Broadcast
MIDI Type 0, WMA, WAV
Specifications
B–3