Avvio GP-858 User manual

User Manual
GP-858
GSM fixed wireless phone

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USER’S GUIDE
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PREFACE
WELCOME
Congratulations on the purchase of your GP-858 product!
Please retain your original dated sales receipt for your records.
For warranty service of your GP-858 product, you will need to provide a copy of your
dated sales receipt to confirm warranty status.
Thank you for choosing Avvio product.
Please read important safety instructions before use.
Read and understand all instructions before use.
Please retain this guide for future reference.
The information contained in the GP-858 user guide is believed to be correct at the time
of printing. We reserve the right to change or modify any information, product
specifications, features or functionality without notice. The contents of the GP-858 user
guide are provided “as is.”
Certain features may not be activated by your service provider, and/or their network
settings may limit the feature’s functionality. Additionally, certain features may require a
subscription.
Contact your service provider for details.

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CONTENTS
SAFETY PRECAUTIONS 6
PRECAUTI ONS 6
SAFETY INFORMATION 8
PACKAGE CONTENTS 11
ABOUT YOUR PHONES 12
PHO NE OVERVIEW 12
INSTALLATI ON 13
KE Y FUNCTION 16
DISPLAY INDICATORS AND ICONS 18
BASIC FUNCTION 19
BASIC OPERATION 19
USING PHONE MENUS 24
ENTER LETTERS AND NUMBERS 25
MAIN MENU 27
O VERVIEW OF MENU TREE 27
THE CONTACTS 30
READ 30
ADD 31
MEMORY STATUS 31
SERVICE DIAL 32
SPEED DIAL 32
FIXED DIAL 32
COPY 33
CLEAR ALL RECORDS 33
GROUP 34

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MY NUMBER 34
MESSAG E 36
WRITE NEW 36
INBOX 37
OUTBOX 38
DRAFTS 38
VOICEMAIL 39
BROADCAST MESSAGE 39
MESSAGE SETTINGS 39
TEMPLATE 40
MEMORY STATUS 40
DIAL RECORDS 41
INCOMING CALL 41
OUTGOING CALL 41
MISSED CALL 41
CALL OPTIONS 42
CALL DURATION 42
SETTINGS 43
PHONE SETTINGS 43
MELODY 45
DISPLAY 45
CALL SETUP 46
NETWORK SETUP 49
SECURITY SETUP 50
FACTORY DEFAULT 52
APPLICATIONS 53
ALARM 53
CALCULAT OR 53

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CALENDAR 54
REFERENCE INFORMATION 55
TECHNI CAL INFORMATION 55
REGULA TORY 56
FCC NOTICE TO USERS 57
TROUBEL SHOOTING 59

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SAFETY PRECAUTIONS
PRECAUTIONS
1. Please do not try to take out the SIM card of this phone.
This SIM card is a special encr ypt card, it cannot be used in othe r mobile phones. It’s
the warranty of the product, if you try to rip or remove the SIM Card, the warrant will be
not valid and your product will not be warranty in any case.
2. Please do not turn around the antenna at will, in order to avoid create the
damage of antenna.
3. Keep the phone away from water and damp areas.
Water o r othe r l iquids ma y cause overheati ng, e lectrical leakage, and failure of t he
phone.
4. Do not try to disassemble the phone.
This can cause electric shoc k a nd failure of the phone. T ampering w ill also vo id the
phone’s warranty.
5. Put the phone in a safe and stable place.
6. Keep away from dust and heat radiation (i.e. microwaves, stoves, etc.)
7. Try to use the phone a way from ordinary telephones, television set s, radios, and
automated office equipment to avoid interference between the devices.
8. Use clean soft dry cloth to wipe the phone. Do not use any chemical agents.

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9. Do not put the phone near explosive or inflammable materials.
10. Use the phone onl y within the temperatu re rang e of -20 ~60 and humidit y ℃℃
range of 0%~90%.
11. Keep all accessories or batteries out of the reach of small Children or babies.
Please instruct children the proper ways of handling phone during usage.
Shock circuit or breakdown ma y occur and may cause severe danger to user d ue to
improper usage.
Shock circuit or breakdown ma y occur and may cause severe danger to user d ue to
improper usage.

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SAFETY INFORMATION
1. EXPOSURE TO RADIO FREQUENCY (RF) ENERGY
Your phone contains a transmitter and a receiver. When it is ON, it receives and also
sends out radio frequency (RF) signals. When you communicate w ith your phone, the
system handling your call controls the power level at which your phone transmits.
Your phone is d esigned to comply with local regulator y requirements in your cou ntry
concerning exposure of human beings to RF energy.
2. OPERATIONAL PRECAUTIONS
To assure optimal phone perform ance and make sure human exposure to RF energy is
within the guidelines set forth in t he relevant standards; always adhere to the follow ing
procedures.
3. EXTERNAL ANTENNA CARE
Use only the supplied Avvio approved ante nna. Unauthorized an tennas, modifications,
or attachments could damage the phone.
Do NOT hold th e antenna when the phone is IN USE. Holding th e antenna affects call
quality and ma y cause the phone to operate at a higher po wer level than needed. In
addition, use of unautho rized a ntennas ma y result in non-com pliance w ith the local
regulatory requirements in your country.
4. PHONE OPERATION
When placing or receiving a pho ne call, hold your phone as you would use a wireless
telephone.
To maintain compliance with RF energy exposure guidelines, ensure the phone antenna
is at least 10 inches (25centimeters) from your body when transmitting.
5. APPROVED ACCESSORIES
Use of accessories not approved b y A vvio, including but not limited to batterie s and
antennas, may cause your phone to exceed RF energy exposure guidelines.
6. RF ENERGY INTERFERENCE / COMPATIBILITIES

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Nearly every electronic device is susceptible to RF ene rgy interf erence from ext ernal
sources if inadequately shielded, designed, or other wise configured for RF en ergy
compatibility. In some circumstances your phone may cause interference.
7. MEDICAL DEVICES
1) Pacemakers
Pacemaker ma nufacturers recommend that a minimum sep aration of 10 in ches
(25centimeters) be maintained between the fixed wireless phone and a pacemaker.
Persons with pacemakers should:
Always keep the phone mor e th an 10 inches (2 5 centimeters) fr om your p acemaker
when the phone is turned ON. Turn OFF the phone immediately if you have any reason
to suspect that interference is taking place.
2) Hearing Aids
Some digital wireless phones may interfere with some hearing aids. In the event of such
interference, you ma y want to consult your h earing aid manufacturer to discuss
alternatives.
3) Other Medical Devices
If you use any other personal medical device, consult the manufacturer of your device to
determine if it is adequatel y shie lded from RF en ergy. Your ph ysician ma y be able to
assist you in obtaining this information.
8. BATTERIES
Batteries can cause prope rty damage and / or bodil y injur y such as burns if a
conductive material such as jewelry, keys, or beaded chains touches exposed terminals.
The conductive material ma y complete an el ectrical circuit (shor t circuit) and become
quite hot.
Exercise care in handling an y c harged b attery, particularly when placing it inside a
pocket, purse or other cont ainer w ith met al object s. Use only o riginal batteries and
chargers.
Your battery or phone may contain symbols, defined as follows.