This document is the user manual for ZTE G650/G651/G420/G120 CDMA PTT handset, providing information about the features and usage instructions of the phone.
This manual introduces the ZTE G650/G651/G420/G120 handsets, which use CDMA2000 LX technology and provide PTT, normal voice calls, SMS, and data services. It outlines safety instructions, battery handling, and basic keypad functions.
Detailed sections cover making and receiving PTT and normal calls, managing the phonebook, using short messages, configuring profiles, personal assistant features, settings, and fault analysis with troubleshooting steps.
| Phonebook capacity | 300 call entries, 50 PTT entries |
|---|---|
| Network technology | CDMA2000 LX |
| R‑UIM card support | Supported |
| Data communication | CDMA2000 1X |
Press and hold the earphone's PTT button to talk; release the button to listen to the other party.
Open the Short Messages menu, choose Write Short messages, then select Send immediately.