LG HB620 Service Manual

LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
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3.7.4 GSM features
The following GSM modes and data rates are supported by the MSM6280 device hardware.
Support modes conform to release '99 specifications of the sub-feature.
■ Voice features
❏ FR
❏ EFR
❏ AMR
❏ HR
❏ A5/1, A5/2, and A5/3 ciphering
■ Circuit-switched data features
❏ 9.6k
❏ 14.4k
❏ Fax
❏ Transparent and non-transparent modes for CS data and fax
❏ No sub-rates are supported.
3.7.5 GPRS features
■ Packet switched data (GPRS)
❏ DTM (Simple Class A) operation
❏ Multi-slot class 12 data services
❏ CS schemes: CS1, CS2, CS3, and CS4
❏ GEA1, GEA2, and GEA3 ciphering
■ Maximum of four Rx timeslots per frame
3.7.6 EDGE features
■ EDGE E2 power class for 8 PSK
■ DTM (simple Class A), multi-slot class 12
■ Downlink coding schemes - CS 1-4, MCS 1-9
■ Uplink coding schemes - CS 1-4, MCS 1-9
■ BEP reporting
■ SRB loopback and test mode B
■ 8-bit, 11-bit RACH
■ PBCCH support
■ 1phase/2 phase access procedures
■ Link adaptation and IR
■ NACC, extended UL TBF.
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LG HB620 Specifications

General

Brand	LG
Model	HB620
Category	Cell Phone
Language	English