Ets 8818 GSM to landline converter
Etross 8818 GSM Fixed Wireless Terminal / FWT / Fixed Cellular Terminal / FCT / Wireless Local Loop / WLL / Dialer / GSM Gateway
Brand:Etross or OEM brand
Model no.: Etross-8818
Product name: GSM Fixed Wireless Terminal
Frequencies: GSM 900/1800Mhz, GSM850/900/1800/1900Mhz Optional
Features and Functions
1) LCD display GSM FWT,Simple to install and easy to maintain
2) Steady module(SIM500W,300W,Quectel M35) and reliable design ensures good performance
3) Provides optimized circuit directly connecting the exchange device for extensions
4) Compatible to most telephones, PBX (for call extensions), Alarm panels (for security) and VoIP gateways (for call terminations)
5) Strong signals with high gain antenna
6) Attractive plastic casing
7) SIM card supported (1.8V, 3V)
8) Caller ID display
9) Provides reversal polarity signal for metering
10) No noise and clear voice
11) Suitable for wide voltage range and low power consumption
12) Suitable for all kinds of weather and environmen
13) RJ-11 ports
14) Locking PIN / network (optional)
15) Provide 2 relays to remote control your household appliance etc
Specification
1) Air interface standard: GSM 900 / 1,800MHz phase 2+
2) Frequency ranges:
a) GSM 900:
i) Transmission: 890 ~ 915MHz
ii) Reception: 935 ~ 960MHz
b) GSM 1800:
i) Transmission: 1,710 ~ 1,785MHz
ii) Reception: 1,805 ~ 1,880MHz
3) Channel space: 200kHz
4) User line, bell signal: in line with GB/T15279
5) Max power: 0.25W / 0.5W
6) Consumption:
a) Immobility: less than 25mAh
b) Transmission: less than 400mAh
7) Sensitivity: -105dB
8) Dial tone frequency: 450MHz (standard)
9) Surrounding temperature: -10°C ~ +40°C
10) Relative humidity: 45% ~ 90% (without frost)
11) Atmosphere pressure: 86 ~ 106KPa
12) Environment noise: <60dB
13) Antenna amplifying: 3.5dB (omni directional), 12dB (certain direction / chosen direction)
14) AC power: DC 10V - 20V
15) Input: AC100 - 230V, 50 / 60Hz
16) Output: 12V 1A
17) Switching type / transformer type AC adapter (optional)
18) Connector of power: EU/US/AU type (optinal)
19) Dimensions (L x W x H) (average): 185 x 135 x 22mm
20) Weight:
a) FWT: 350g
b) Full set with AC adapter, antenna and box: 650g
21) Colors: white / black (optional)
22) Connection mode: RJ-11 phone sockets
23) Antenna connection: SMA antenna connection
Standard Compontent
|
Item |
Qty |
Remarks |
|
GSM FWT-8818 |
1 |
|
|
Manual |
1 |
|
|
Power Supply |
1 |
|
| Antenna | 1 | 3m cable antenna with magnetic base |
Packing
|
Inner box MEAS |
|
|
G.W./unit |
0.65kg |
|
Carton MEAS |
55*34.5*32.5cm |
|
G.W. |
14kg |
|
PCS/CTN |
20pcs |
1, SMS support for residual credit:
99% of Italian and European SIM card are pre-paid. This means that the credit would be expired and you won't know what's going on, unless you get the sim card out of the gsm fwt and test it on a cell phone. This function works like this:
- Send a SMS with your cell phone to the sim card inside the 8818 FWT in format: "CREDIT, xxxx, <command>" where “xxxx” is the sms number of the operator and <command> is the command to check the residual credit;
- The 8818 FWT will receive this sms from you and then forwards the <command> to the “xxxx” number;
- The 8818 FWT will receive back the sms from the operator
- The 8818 FWT will forward thE sms to your cell phone.
***Please mind the sms string must be separated by ','***
***If the operator no response within 3 minutes, the 8818 FWT will not forward sms to you***
2, Incoming sms support for alarm panels:
Currently our alarm panels don’t support sms control, it supports telephone control:
Call the 8818 FWT, key password through your cell phone keyboard and then give a command. All of these need second dial (DTMF commands). Our idea is to let the 8818 FWT simulate the phone call by sending proper DTMF commands to the alarm panel.
For example, currently the telephone control works like:
- Call the 8818 FWT, the alarm panel will ring 5-7 times and answer the phone call with a beep;
- Caller hears the beep from cell phone and then keys the password, for example keys “0000” on the cell phone keyboard.
- The panel will acknowledge the password with a beep;
- Caller gives a command with a DTMF keyboard key;
- The panel acknowledge the command.
- Caller hang up the phone.
These can be easily simulated like:
- Use cell phone to send SMS to 8818 FWT’S SIM card like: "COMMAND, <password>, <command>"
- The 8818 FWT will receive it and simulate a phone call to the alarm panels, which is connected to its RJ11 outlet;
- When the alarm panel answer the 8818 FWT, 8818 will send <passowrd> and then the <command>, finally end the processing.
- A SMS will be sent back to the cell phone after steps above finished.
***Such simulation should be easy since all industrial gsm modules support SMS***.
***please mind the sms string must be separated by ','***
3, We have 2 relays:
A, The first relay: this is clean-contact relay (7 Ampere):
This relay can be used to turn on/off the Air conditioning, lights and others by SMS. You can trigger this output by sms like "DOMOTICA ON" will turn it on, "DOMOTICA OFF will turn it off". This function is not designed for alarm panel.
8818 will send back SMS "relay turn on." or "relay turn off." if command accept.
B, The second relay: normally closed relay output for low battery OR normally closed relay output for no gsm signal:
If there is no GSM signal for more than x minutes (x can be set), then this output will be triggered. This can be used to reveal GSM jamming made by a thief. This output can be connected to the alarm panel by wire. The relay also have function that, if the internal battery of the 8818 power low, it will trigger this output. These two functions of this relay can be set:
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier