Etross Telecom Co., Ltd.

Description:
GSM Modem Pool 16 Ports 64 Sims , Model no.: ETS-1664 (it has 16 ports, each ports has 4 SIM card slot,totally 16 ports 64SIMs, USB type interface) is a newly developed GSM/GPRS Modem pool solution which can automatically realize SIM rotation when do SMS sending, it can effectively lower the SIM block by carriers. And improve the SMS sending efficiency.

Can preset the SIM rotation rule through hyper terminal of PC by AT command, then the device will automatically do
SIM rotation according to the rule.

Specifications:
1, GSM Modem Pool 16 ports 64 SIMs slot;
2, GSM 900/1800/850/1900Mhz Quad band (Quectel M35 module employed);
3,Automatically SIM rotation;
4,IMEI Changeable through Hyper terminal of PC;
5,USB
6,AT Command

Main Features:
1,Can Support 16 channels simultaneously;
2,Can insert 64 SIM cards(each port 4 SIM cards)
3,Connect with the Computer through USB Data cable
4,Each channel with separate power switch,
5,Each channel can be demolished separately.
6,Comply with GSM Phase 2 standard.
7,USB Interface
8,Can send and receive SMS in bulk
9, Industrial Chassis, Elegant Appearance design.
10, support Windows XP, Windows7, Linux, Unix OS etc.

Basic Features
1,Asynchronous, transparent or non-transparent, to a maximum 14400 bits/s,
2,Buadrate: 115200 bits/s
3,Automatic baud rate: from 2400 to 19200 bits/s
4,GPRS compatible
5,SMA antenna interface
6,SIM card Outlet
7,built-in Adapter: 12V 3A
8, USB ports support
9, AT command control ( GSM 07.07 and 07.05)

Hardware Features:
Meet the ETSI GSM 2 + standards
Class 4 ( 2W @ 900 MHz) Class 5 ( 1W@1800 MHz)
Operating Temperature: -20 ° C - + 55 ° C
Storage temperature: -25 ° C - + 70 ° C
Device Size: standard GSM Modem Pool chassis
Weight: 5Kg per unit

Application:
Large shopping malls, supermarkets
Professional market, large wholesalers
Large hotels, large-scale entertainment
Large agencies
Transport, logistics industry
Large enterprises, and institutions
Large hospitals, large bookstore
Newspaper, television and radio stations
Oil Company ( other chain business company)
Government agencies or large township

Installation:
Step 1: Connect the device through USB Data cable.
Step 2: Insert SIM card into the SIM card slot, connect antenna, power on the device.
Setp 3: Install the SMS caster (Or other SMS software), open the software then it is ready to send SMS now.

1.General description
Gsm fwt-8848 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 extensions; to connect billing systems for public phone use; to connect voip fxo 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 produces an analog fxs phone line .

2.Features:
1)frequency:gsm 900/1800mhz or gsm 850/900/1800/1900mhz
2) it is a 1 channel gsm gateway which has 2 rj-11 outputs for extensions;
3) it can connect with ordinary telephone set, pbx , voip gateway, billing meter etc. ;
4) dialing tone frequency:450hz;
5) employ industrial module to make;
6) can adjust dial interval from 0.5sec to 9 secs by setting up from telephone set;                                         
7) can adjust voice volume by setting up from telephone set;                              
8) sim card supported (1.8v, 3v);
9) caller id display;
10) dtmf dialing;
11) bell signal;
12) polarity reversal;
13) the rj-11 socket which connect the phone or billing system for metering purpose;
14) antenna socket (sma); 
15) ip presetting;
16) working status and signal strength by led indicator;                                                 
17) imei change (optional).
18) back up li-ion battery( optional) 7.2v 1300mah.Standby 24hrs, talking time: 2.5hrs.

HDD-A12Pro Desktop POS System Machine 12.5'' Full HD 1080P Printer Cash Register Pos Swipe Machine

Product Name
HDD-A12 Pro
Material
Plastic and Iron
Function
POS System, Cash Register

Package
Standard Export Carton Size: L 41cm* W 19cm* H 39cm
Weight: 2.8 kg.

Interface consists of USB, Serial, HDMI, LAN, SD Card and can be connected to cash drawer. Built-in 58 mm thermal printer with 2D barcode scanner

HDD-A12Pro Desktop POS System Machine 12.5'' Full HD 1080P Printer Cash Register Pos Swipe Machine Product Name HDD-A12 Pro Material Plastic and Iron Function POS System, Cash Register Package Standard Export Carton Size: L 41cm* W 19cm* H 39cm Weight: 2.8 kg. Interface consists of USB, Serial, HDMI, LAN, SD Card and can be connected to cash drawer. Built-in 58 mm thermal printer with 2D barcode scanner.

HDD-A12Pro Desktop POS System Machine 12.5'' Full HD 1080P Printer Cash Register Pos Swipe Machine.
HDD-A12Pro Desktop POS System Machine 12.5'' Full HD 1080P Printer Cash Register Pos Swipe Machine Product Name HDD-A12 Pro Material Plastic and Iron Function POS System, Cash Register Package Standard Export Carton Size: L 41cm* W 19cm* H 39cm Weight: 2.8 kg. Interface consists of USB, Serial, HDMI, LAN, SD Card and can be connected to cash drawer. Built-in 58 mm thermal printer with 2D barcode scanner.

Wireless cellular frequency: GSM 900 and 1,800MHz
Supports TCP, UDP, SMTP, POP, ICMP, FTP, PPP, DHCP and DNS protocols
Band rate: 1,200 to 115,200bps
Antenna: 50Ω SMA female interface
Serial port: (RS232, RS485) USB2.0
Power supply: 5 to 25V DC
Typical: 9V DC/1A
Power consumption:

Peek: <1.5mA at 9V DC
Speech: 150mA at 9V DC
Sleep: 30mA at 9V DC

Temperature:

Working: -20 to +60°C
Storage: -40 to +85°C

Humidity: 95% maximum (non-condensing)
Antistatic test: class 3
Radio electromagnetism test: class 3
Warranty: 1 year
Includes:

M12 series modem
Serial cable
Power adapter
Antenna
CD-ROM with product documentation

Packing: 260 x 190 x 65mm
Dimensions: 75 x 50 x 16mm
Weight: 200g

we have pro factory in majored in TABLET PC tabs and phone
2022 new OS
2022 NEW STYLE
10 INCH SCREEN WITH PHONE FUNCTION
4G 5G ALSO OK

GAME PC/ ALL IN ONE PC/LAP TOP PC ALL OK
HOME PC OFFICE PC TABLET PC ALL OK

We have good quality Used and New Laptops of all brands.
Product Name Used laptops

Processor CPU Series: Intel Core i7 4-generation family
CPU Type: Intel Core i7 4702MQ
CPU frequency: 2.2GHz
Core frequency: 3200MHz
Bus Specifications: DMI 5 GT / s
Three cache: 6MB
Core Architecture: Haswell
Core / thread count: quad-core / eight thread
Storage Device Memory Capacity: 4GB (4GB Ã?? 1)
Memory Type: DDR3L (low voltage version) 1600MHz
Hard disk capacity: 500GB
Hard Description: Support the expansion turn mSATA SSD hard drive
Drive Type: No built-in optical drive
Display

Touch screen: does not support touch
Screen Size: 14 inches
Aspect Ratio: 16:9
Screen Resolution: 1366x768
Screen technology: LED backlit, matte glare mask
Graphics

Graphics Type: Dual Graphics (fever-level graphics card + integrated graphics)
Graphics chip: NVIDIA GeForce GTX 760M + Intel GMA HD 4400
Memory Capacity: 2GB
Memory Type: GDDR5
Memory Interface: 128bit
Number of stream processors: 768
Multimedia devices

Camera: 720p HD webcam
Audio System: Built-in audio chip
Speaker: Built-in speaker
Microphone: Built-in microphone
Network Communications

Wireless LAN: 802.11b/g/n wireless protocol
Wired LAN: 100Mbps Ethernet card

I / O interfaces Data interface: 1 Ã?? USB2.0 +2 Ã?? USB3.0
Video Interface: VGA, HDMI
Audio interface: headphone / microphone combo interface
Other interfaces: RJ45 (network interface), power connector
Reader: Multi-in-1 card reader
Input Devices Pointing device: Touchpad
Keyboard Description: Full-size keyboard
Power Description Battery: 6-cell lithium battery, 5900 mA
Life time: 5 hours, the specific time depending on use environment
Power adapter: 100V-240V 90W AC power adapter adaptive
Exterior Laptop Weight: 2Kg
Length: 339.2mm
Width: 239.5mm
Thickness: 26.4mm
Shell material: composite material
Case Description: Black
Notebook accessories Packing list: Host x1 notebook
Power adapter x1
Power cord x1
Manual x1
Warranty card x1

Shipping DOCS

1. Commercial Invoice

2. Packing list

3. Certificate of Origin

4. Bill of Loading

5. Form A/Form E

6. Other documents are according to customer's

GSM fixed Fax Terminal voice/fax function IMEI changeable
1. Using SIM card and suitable for GSM850, 900, 1800, 1900MHz (optional).
2. Send/receive faxes through connecting to fax machine, except for making & answering calls after connection to telephone set.
3. Available to connect with telephone set, PBX, billing machine, etc
4. Available to connect with backup battery, and the stand-by time can reach 24 hours in case when
The power is cut off.
5. Built-in PIN code protection featured with locking device/card/network
6. With LCD display to show caller ID
7. Optional to match with various high-gain antennas, featured with signal intensity indicator, Working status indicator, breakdown indicator, etc
8. Installed with IMEI changing function.


Items
Parameters

Emission power
2W @ GSM850/GSM900MHz

1W @ DCS1800/PCS 1900MHz

Working voltage
AC220V DC12V

Environment temperature
-25¡ã C ~ -55¡ã C

Humidity
10% ~ 95% .


Package Dimension: 28cm*8cm*27cm.