Estross ET-8848 User manual

ETROSS
ETROSS
ETROSS
ETROSS TELECOM
TELECOM
TELECOM
TELECOM (HONGKONG)
(HONGKONG)
(HONGKONG)
(HONGKONG) LIMITED
LIMITED
LIMITED
LIMITED
1
301, 3/F, Block B, Yuetong Comprehensive Bldg. Meilong Rd, Longhua, Bao ’ an District
Shenzhen China 518109
TEL :+86-755-26205464 FAX :+86-755-28167031
GSM
GSM
GSM
GSM FWT-8848
FWT-8848
FWT-8848
FWT-8848 (
(
(
( Gateway
Gateway
Gateway
Gateway )
)
)
)
U
U
U
U ser's
ser's
ser's
ser's Manual
Manual
Manual
Manual
Brand:
Brand:
Brand:
Brand: Etross
Etross
Etross
Etross
Model:
Model:
Model:
Model: ET-8848
ET-8848
ET-8848
ET-8848
Manufacturer
Manufacturer
Manufacturer
Manufacturer :
:
:
: Shenzhen
Shenzhen
Shenzhen
Shenzhen Etross
Etross
Etross
Etross TelecomCo.,Ltd
TelecomCo.,Ltd
TelecomCo.,Ltd
TelecomCo.,Ltd

ETROSS
ETROSS
ETROSS
ETROSS TELECOM
TELECOM
TELECOM
TELECOM (HONGKONG)
(HONGKONG)
(HONGKONG)
(HONGKONG) LIMITED
LIMITED
LIMITED
LIMITED
2
GSM
GSM
GSM
GSM FWT-8848
FWT-8848
FWT-8848
FWT-8848 Version
Version
Version
Version 1.1
1.1
1.1
1.1 -2010
-2010
-2010
-2010
1,General
1,General
1,General
1,General Description
Description
Description
Description
GSM FWT -88 4 8 is a GSM to Analog Converter (single port,insert 1 sim card only) , the device
can produce a FXS line to allow a regular phone to be connected and used just like a local
landline (PSTN) except your calls will go out the GSM network. This device can both receive and
make calls .
The main application is: Connecting the RJ-11 FXS line to connect Ordinary telephone set for
voice call, to connect PBX for call extentions, to connect billing systems for public phone use, to
connect VoIP gateway to realize VoIP call termination , to connect alarm system for security
purpose, etc. It is not a VOIP gateway , nor a GSM+VOIP gateway, It is a GSM Fixed Wireless
Terminal that p roduces a Analog FXS phone line .
Available
Available
Available
Available :
:
:
:
�GSM 900/1800Mhz dual band , employing Wavecom Q2303A, Q2403A ,Q2406A, P3203A,
Sim300W ,SIM500W module to make;
�GSM 900/1800/1900Mhz Tri-band, employing Sim300z module to make;
�GSM850/900/1800/1900Mhz Quadband , employing M10,SIM340Z module to make.
�
�
�
�Deatiled sub-models:
�
�
�
�1)Dual band: ET-8848 Q2303A , ET-8848 Q2403A , ET-8848 Q2406A, ET-8848 P3203A,
ET-8848 Sim300W , ET-8848 SIM500W.
�
�
�
�2) Tri- band: ET-8848 Sim300 Z.
�3) Quad band : ET-8848 M10, ET-8848 SIM340Z
Appearance
Appearance
Appearance
Appearance and
and
and
and Structure
Structure
Structure
Structure
Item GSM FWT-8848 Remark
Appearance White/black
Material ABS (Acrylonitrile Butadiene Styrene)
Dimension 170mm × 118mm × 30mm Excluding antenna

ETROSS
ETROSS
ETROSS
ETROSS TELECOM
TELECOM
TELECOM
TELECOM (HONGKONG)
(HONGKONG)
(HONGKONG)
(HONGKONG) LIMITED
LIMITED
LIMITED
LIMITED
3
Weight 400g Weight of Main unit
Power Switch Rocker switch
Power Socket 12V DC input
Phone interface RJ11 2 RJ-11 ports
Antenna interface SMA-female
LED display
No.1: Power, No.2.in use, No.3, in talk, No.4,
Battery, if have, No. 5-7, Signal strength
From left to right (front
side view)
Front side
LEDs display for Signal strength , Power, Working
Status , Talking and Battery indicator;
Rear side
1 pcs SMA antenna connectors, 2 RJ-11
output, Power port and switch;
Bottom side
1 pcs Sim card holder slots, you can insert Sim
card into the slot .
2,Fe
2,Fe
2,Fe
2,Fe atures:
atures:
atures:
atures:
1) It is a 1 channel GSM Gateway which has 2 RJ-11 outputs for extensions;
2) It can connect with ordinary tele phone set, PBX , VOIP Gateway, Billing meter etc. ;
3) Dialing tone frequency:450hz ;
4) Employ Industrial module to make ;
5) Can adjust dial interval from 0.5sec to 9 secs by setting up from telephone set ;
6) Can adjust voice volume by setting up from telephone set ;
7) SIM card supported (1.8V, 3V) ;
8) Caller ID display ;
9) DTMF Dialing ;
10) Bell signal ;
11) Polarity reversal ;
12) The RJ-11 socket which connect the phone or billing system for metering purpose ;
13) Antenna socket (SMA) ;
14) IP Presetting ;
15) Working status and Signal Strength by LED indicator ;
16) IMEI Change (optional) .
17) back up Li-ion battery( Optional) 7.2V 1300mAh.standby 24hrs,talking time: 2.5hrs.

ETROSS
ETROSS
ETROSS
ETROSS TELECOM
TELECOM
TELECOM
TELECOM (HONGKONG)
(HONGKONG)
(HONGKONG)
(HONGKONG) LIMITED
LIMITED
LIMITED
LIMITED
4
3,
3,
3,
3, Technical
Technical
Technical
Technical Specifications
Specifications
Specifications
Specifications
Air interface standard: GSM850/1900Mhz,900/1,800Mhz phase 2+ full band
Frequency ranges:
A) GSM 850 GSM 1900:
I) Transmission: 869.2 ~ 893.8MHz I) Transmission: 1, 930 ~ 1, 990MHz
Ii) Reception: 824.2 ~ 848.2MHz Ii) Reception: 1, 850 ~ 1, 910MHz
B) GSM 900: GSM 1800:
I) Transmission: 890 ~ 915MHz I) Transmission: 1, 710 ~ 1, 785MHz
Ii) Reception: 935 ~ 960MHz Ii) Reception: 1, 805 ~ 1, 880MHz
Phone interface: supply RJ-11 Phone Interface
Hanging voltage: 45V
Picking off voltage: 30mA / 41mA
Dialing tone Frequency: 450Hz
Antenna interface: Antenna amplifying> 2 .5db
Sensitivity:<-104DBM
Transmitting power<3W
Color: White /Black (optional)
AC- Adapter interface: I nput : AC 110 ~2 4 0V AC 50~60Hz
O utput : 12DC 1A.
AC-Adapter type: EU,US,AU,British can be optional
4,
4,
4,
4, Operation
Operation
Operation
Operation Circumstance:
Circumstance:
Circumstance:
Circumstance:
Operation temperature: -10c~60C
Storage temperature:-20C~70C
Operation humidity:45%-95%
Atmosphere pressure:86-106Kpa
Environment noise: <60DB
Transmitting Power:2W
Sensitivity: <-104dbm
Antenna Amplifying: > 2 .5db
Dialing frequency: 450Hz
Hanging voltage: 45V
Picking current: 30mA/41mA
5,
5,
5,
5, Packing
Packing
Packing
Packing List
List
List
List
Name Quantity Remark
GSM FWT-8848 1pcs Dual band or Quadband
Ac- adapter 1pcs AC-110-240V, DC12V/1A
Antenna 1pcs Magnetic Antenna with 3m

ETROSS
ETROSS
ETROSS
ETROSS TELECOM
TELECOM
TELECOM
TELECOM (HONGKONG)
(HONGKONG)
(HONGKONG)
(HONGKONG) LIMITED
LIMITED
LIMITED
LIMITED
5
cable
User 's Manual 1pcs English
G .W: 0.75 kg per unit. 20pcs /CTN , 16kg /CTN,CTN Size: 55cmX34.5cmX32.5cm
6,Installation
6,Installation
6,Installation
6,Installation And
And
And
And Connection
Connection
Connection
Connection
The
The
The
The Condition
Condition
Condition
Condition for
for
for
for Installation
Installation
Installation
Installation
The terminal asks for 110- 220V
AV
power supply. It must be installed in the area where the
GSM network can cover. The strength of the signal can affect the quality of voice.
1. Screw off the screws that are on the back of the terminal, Insert SIM card for every Sim card
holder, and then tighten the screws.
2. Install antenna. In order to ensure the quality of voice, antenna must be put beyond 1.5 from
the telephone and terminal.
3. On end of the telephone line connects to the “ Phone ” port of the terminal, the other end
connects to telephone.
4. “ Power ” port connects to power adapter that is connected to 110-220V AC power supply.
1)
1)
1)
1) The
The
The
The Installation
Installation
Installation
Installation for
for
for
for Connecting
Connecting
Connecting
Connecting to
to
to
to Ordinary
Ordinary
Ordinary
Ordinary Telephone
Telephone
Telephone
Telephone
The Sketch for connecting ordinary Telephone
Draw
Draw
Draw
Draw your
your
your
your attention:
attention:
attention:
attention: Because there are many types of ordinary telephone and their electric
parameters are different. In order to avoid mutual disturbance between telephone and terminal
and affect voice quality. The distance between telephone and terminal is 1.5m at least.
2)
2)
2)
2) The
The
The
The installation
installation
installation
installation for
for
for
for connecting
connecting
connecting
connecting to
to
to
to billing
billing
billing
billing device
device
device
device for
for
for
for metering
metering
metering
metering
If the users demand to register cost during calls, billing device can be connected between
terminal and ordinary telephone. Billing device register cost according to the anti-polarity signal
that is provided by terminal.
The sketch for connecting to Billing device or Computer charging system

ETROSS
ETROSS
ETROSS
ETROSS TELECOM
TELECOM
TELECOM
TELECOM (HONGKONG)
(HONGKONG)
(HONGKONG)
(HONGKONG) LIMITED
LIMITED
LIMITED
LIMITED
6
3)
3)
3)
3) The
The
The
The installation
installation
installation
installation for
for
for
for connecting
connecting
connecting
connecting to
to
to
to PBX
PBX
PBX
PBX for
for
for
for call
call
call
call extentions
extentions
extentions
extentions
If users want to connect small PBX to this terminal, connect terminal ’ s “ Phone port ” to the PBX.
The sketch for connecting to PBX device.
4)
4)
4)
4) The
The
The
The installation
installation
installation
installation for
for
for
for connecting
connecting
connecting
connecting VoIP
VoIP
VoIP
VoIP gateway
gateway
gateway
gateway for
for
for
for Call
Call
Call
Call Termination
Termination
Termination
Termination
Suppose a VoIP call originates from US, which was transferred from US Server to China Server
on
VoIP,
finally the call will be terminated from internet to GSM network and to be sent out to the
destination answer side.
The sketch for connecting to VoIP gateway

ETROSS
ETROSS
ETROSS
ETROSS TELECOM
TELECOM
TELECOM
TELECOM (HONGKONG)
(HONGKONG)
(HONGKONG)
(HONGKONG) LIMITED
LIMITED
LIMITED
LIMITED
7
5)
5)
5)
5) The
The
The
The installation
installation
installation
installation for
for
for
for connecting
connecting
connecting
connecting to
to
to
to alarm
alarm
alarm
alarm system
system
system
system for
for
for
for Security
Security
Security
Security
The GSM FWT can substitute the PSTN for connecting to alarm system for security purpose
when PSTN failure or not available.
The sketch for connecting to alarm system
7,
7,
7,
7, Function
Function
Function
Function Setting
Setting
Setting
Setting
Before you do the following function settings, Lift handset or press hands free key of telephone
set, then you can press the buttons according to the following instructions to finish setting, you
will hear 2 beeps when you finish, this testify set ting successfully.
1
1
1
1 )
)
)
) Restore
Restore
Restore
Restore to
to
to
to factory
factory
factory
factory default
default
default
default setting
setting
setting
setting
*#99#99# restore to factory default setting.
2
2
2
2 )
)
)
) Adjust
Adjust
Adjust
Adjust dial
dial
dial
dial interval
interval
interval
interval
*#01#30# , 01--command ,30--time ,Max 9.9 seconds ,Min 0.5 seconds, default setting is 3
seconds.
*If you use GSM FWT -8848 for connecting to VoIP gateway, you can set dial interval as 0.5
second, it can make PDD<5 sec (Method: *#01#05#);

ETROSS
ETROSS
ETROSS
ETROSS TELECOM
TELECOM
TELECOM
TELECOM (HONGKONG)
(HONGKONG)
(HONGKONG)
(HONGKONG) LIMITED
LIMITED
LIMITED
LIMITED
8
*If you use GSM FWT- 8848 for connecting telephone, PBX, billing device, you can set dial
interval as 3 seconds or 5 seconds as you like (Method: *#01#30#, set the dial interval as 3
seconds).
3
3
3
3 )
)
)
) Adjust
Adjust
Adjust
Adjust Earphone
Earphone
Earphone
Earphone Volume
Volume
Volume
Volume
*#02#15# 02--command ,15--volume ,Max 16 ,Min 1, default setting is 15.
4
4
4
4 )
)
)
) Adjust
Adjust
Adjust
Adjust Mic.
Mic.
Mic.
Mic. Volume
Volume
Volume
Volume (sensitivity)
(sensitivity)
(sensitivity)
(sensitivity)
*#03#10# 03--command ,10-- amount ,Max 16 ,Min 1, default setting is 10.
5
5
5
5 )
)
)
) Setting
Setting
Setting
Setting local
local
local
local area
area
area
area code
code
code
code
*#04#*0755# 10--command ,*0755 — area code ,Max 5 numbers, use "*" instead if area code
is less than 5 digits.
6
6
6
6 )
)
)
) Setting
Setting
Setting
Setting IP
IP
IP
IP numbers
numbers
numbers
numbers
*#05#17911# 05--command ,17911 — IP numbers ,Max 5 numbers, use "*" instead if IP number
is less than 5 digit.
7
7
7
7)Hide
Hide
Hide
Hide Caller
Caller
Caller
Caller ID
ID
ID
ID (been
(been
(been
(been sent
sent
sent
sent out)
out)
out)
out) Setting
Setting
Setting
Setting
*#13#01# 13-- command ,01--value ,Max-02 ,Min-00 Default setting is 00
0 0 -- presentation indicator is used according to the subscription of the CLIR service
0 1 – CLIR allowed
0 2 – CLIR prohibited
Notice: This Setting need GSM carrier support.
8)
8)
8)
8) Bar
Bar
Bar
Bar incoming
incoming
incoming
incoming call
call
call
call Setting
Setting
Setting
Setting
*#14#00# 14-- command ,00-- value ,00-- no barring, 01-- set barring default setting -- 00
9)
9)
9)
9) FSK
FSK
FSK
FSK setting
setting
setting
setting (optional)
(optional)
(optional)
(optional) (should
(should
(should
(should confirm
confirm
confirm
confirm before
before
before
before order)
order)
order)
order)
*#17#00# setting caller ID
17-order, 00-value, 00-DTMF, 01-FSK, default setting is 00
T his setting need terminal has FSK Chip set support
10
10
10
10 )
)
)
) Billing
Billing
Billing
Billing Mode
Mode
Mode
Mode setting
setting
setting
setting
*#15#00#
15- -command , 00-value, 01-reversal polarity, 02-12 KHz , 03-16 KHz , default setting-- 01
11
11
11
11 )IMEI
IMEI
IMEI
IMEI change
change
change
change Setting
Setting
Setting
Setting (
(
(
( for
for
for
for Quad
Quad
Quad
Quad Band
Band
Band
Band M10
M10
M10
M10 and
and
and
and SIM540W
SIM540W
SIM540W
SIM540W modules
modules
modules
modules only)
only)
only)
only)
1. Write IMEI to RAM
*#18# IMEI no. #, 18- -command , IMEI No . --15-digits/numbers IMEI no.
2. Check IMEI, if it is right, and then write it to module.
*#19# IMEI no. #, 19- -command , IMEI No. -- 15 - digit s/numbers IMEI No.
Notice: Step 1 and Step 2, IMEI no. must be same.

ETROSS
ETROSS
ETROSS
ETROSS TELECOM
TELECOM
TELECOM
TELECOM (HONGKONG)
(HONGKONG)
(HONGKONG)
(HONGKONG) LIMITED
LIMITED
LIMITED
LIMITED
9
12)
12)
12)
12) Pin
Pin
Pin
Pin Lock
Lock
Lock
Lock &Network
&Network
&Network
&Network Lock
Lock
Lock
Lock Setting
Setting
Setting
Setting (optional)(Should
(optional)(Should
(optional)(Should
(optional)(Should confirm
confirm
confirm
confirm before
before
before
before order)
order)
order)
order)
2) PIN Lock
1,
1,
1,
1, Set
Set
Set
Set to
to
to
to open
open
open
open PIN
PIN
PIN
PIN code
code
code
code check
check
check
check and
and
and
and automatic
automatic
automatic
automatic PIN
PIN
PIN
PIN lock
lock
lock
lock function
function
function
function
*#07#*1234#
*#07#*1234#
*#07#*1234#
*#07#*1234# 07-command, 1234- the current SIM card PIN code
If set sucessfully, the device will open PIN code check, and automatically change the current
SIM Card into "PIN on" from "PIN off"
2,
2,
2,
2, Set
Set
Set
Set to
to
to
to close
close
close
close PIN
PIN
PIN
PIN code
code
code
code check
check
check
check and
and
and
and auomatic
auomatic
auomatic
auomatic PIN
PIN
PIN
PIN lock
lock
lock
lock function
function
function
function
*#08#*1234#
*#08#*1234#
*#08#*1234#
*#08#*1234# 08-command, 1234- the current SIM card PIN code
If set sucessfully, the device will close PIN code check and automatic PIN lock function.
3,
3,
3,
3, Set
Set
Set
Set to
to
to
to change
change
change
change PIN
PIN
PIN
PIN code,open
code,open
code,open
code,open automatic
automatic
automatic
automatic PIN
PIN
PIN
PIN lock
lock
lock
lock function
function
function
function
*#09#1234*56785678#
*#09#1234*56785678#
*#09#1234*56785678#
*#09#1234*56785678# 09-command, 1234- the current sim card PIN code, 5678-new PIN code.
(5678 can be any other 4 digits number, suppose you can use 2009).
If set successfully, the device will change the current sim card PIN code as you want.5678, or
the any other 4 digit PIN codes, and open automatic PIN lock function.
2)Network Lock
1,Set
1,Set
1,Set
1,Set to
to
to
to open
open
open
open Network
Network
Network
Network lock
lock
lock
lock function
function
function
function
*#10#01234#
*#10#01234#
*#10#01234#
*#10#01234# 10-command, 01234-password
2,Set
2,Set
2,Set
2,Set to
to
to
to close
close
close
close Network
Network
Network
Network lock
lock
lock
lock function
function
function
function
*#11#01234#
*#11#01234#
*#11#01234#
*#11#01234# 11-command,01234-password
3,Set
3,Set
3,Set
3,Set the
the
the
the Network
Network
Network
Network codes
codes
codes
codes
*#12#1*46003*46003#
*#12#1*46003*46003#
*#12#1*46003*46003#
*#12#1*46003*46003# 12-command,1--No. Of IMSI, 46003--the IMSI code for China Telecom
*#12#2*46000*46000#
*#12#2*46000*46000#
*#12#2*46000*46000#
*#12#2*46000*46000# 12-command, 2--No. Of IMSI, 46000--the IMSI code for China Mobile
8,Making
8,Making
8,Making
8,Making Calls
Calls
Calls
Calls and
and
and
and Answer
Answer
Answer
Answer Incoming
Incoming
Incoming
Incoming Calls
Calls
Calls
Calls
Making
Making
Making
Making Calls
Calls
Calls
Calls
1. Lift the handset or press “ hand-free ” key, you will hear dialing tone, then you can dial the
telephone numbers you want to call.
2. Dialing: dialing the telephone numbers you want to call
3. On completion of dialed digits, you can press “ # ” to transmit the called telephone
numbers. If you don ’ t dial any key for continual 3 seconds during the dialing, terminal
transmits called telephone numbers automatically.
4. During calls, if the telephone numbers is not free ones, the terminal sends out
anti-polarity signal.
5. If the calling party or called party hangs up, the terminal stops sending out anti-polarity
signal.
Answering
Answering
Answering
Answering Incoming
Incoming
Incoming
Incoming Calls
Calls
Calls
Calls
When some calls are coming in, if the connected telephone has the function of displaying
incoming calls, the telephone rings and displays the incoming telephone numbers. Now
users can lift the handset or press “ hand-free ” to answer it.

ETROSS
ETROSS
ETROSS
ETROSS TELECOM
TELECOM
TELECOM
TELECOM (HONGKONG)
(HONGKONG)
(HONGKONG)
(HONGKONG) LIMITED
LIMITED
LIMITED
LIMITED
10
Warranty
Warranty
Warranty
Warranty Card
Card
Card
Card
Please fill in the blanks carefully, and keep it properly as the voucher for warranty.
Type of Equipment ET-8848
User
’
s name Contact with:
Contact Tel.no.
Address
Date of Ex-works
Date of Maintenance Damage Management Maintainer
Sales Agent
(Stamp)
Purchasing Date
This manual suits for next models
1
Table of contents