WM21 is a 4G Modem designed to provide cat M or cat NB access to the RS232 equipment. It comes with 1 RS232 port, 1 USB Type-C port, 1 Sim Slot and 1 Cellular Antenna interface. WM21 supports both RS232 communication and power supply via an ethernet cable. With delicate design, WM21 is especially applicable to the metering industry.
Overview:
Turn any electrical outlet into an hd-streaming ethernet connection
Turns any electrical power outlet into a network connection
Enables high-quality video streaming, gaming and voip over a home network
Delivers up to 200 mbps to any outlet
No software requiredùjust plug and play
Features:
Ideal solution for connecting pcs, games consoles and digital media adapters to the network
Simple plug-and-play installation
Use existing electrical wiring
Plug one egplc cat modem into your router and nearby electrical socket, then plug a second cat modem into an electrical socket near to the device you wish to network¦
Built-in quality of service (qos) enables smooth video streaming, gaming and uninterrupted telephone calls via the internet
Transfer large files to networked storage devices
Supports up to 16 egplc cat modem units on one home network
Co-exists with other homeplug compatible products
Egplc cat modem technical parameters:
With the network to normal, that flicker in the transmission of data
Features:
Ideal solution for connecting PCs, Games Consoles and Digital Media Adapters to the network
Simple plug-and-play installation
Use existing electrical wiring
Plug one EGPLC Cat Modem into your router and nearby electrical socket, then plug a second Cat Modem into an electrical socket near to the device you wish to network¹
Built-in Quality of Service (QoS) enables smooth video streaming, gaming and uninterrupted telephone calls via the Internet
Transfer large files to networked storage devices
Supports up to 16 EGPLC Cat Modem units on one home network
Co-exists with other HomePlug compatible products
EGPLC Cat Modem Technical Parameters:
l 16 managed to provide quality of service (Qos)
l In line with the global range of electromagnetic compatibility (EMC) requirements
l A full range of indoor coverage (Network)
l Self-configuration. Plug and Play
Physical layer speed: 85Mbps
Power Supply: AC220V 50Hz/ AC110V 60 Hz
Standard support: CEPCA
Network Protocol: IEEE802.3 TCP/IP
Modulation Support: POEM SMA INTELLON SMA
Wave number electric power line: Four road Carrier
Power line freguency range: 3MHz-30MHz
Encryption: 128-bit encryption
User isolation: Support
Support system: Windows 98/ME/2000/XP
Operation Environment:
Operating Temperature: 0+40
Relative Humidity: 30%~90%
Storage and Transportation Environment:
Storage Environment: -40+55
Relative Humidity: 20%93%
Signal Interface:
RJ45 Connect with computer
Power Connect with power line
Light:
PWR-- Lights that work in the normal power supply
BPL-- Lights, said power lines to connect the normal channel
ETH/ACT-- Lights that connect with the network to normal, that flicker in the transmission of data.
Features:
No bad effect to the signal.
Hing frequency two sides circuit plate, high isolation, good in-band flatness.
Made by aluminium, nice looking.
Applying broadband directing matching mode with fine impedance match.
Technology Parameterú¦
Ltems Unit parmeter
Freq range MHz 5-1000
Flatness dB í+1.2
Inserion Loss dB 15[/td]
Mutual Isolation dB >33
Input terminal level defference dB <3
Output lmpedance ª+ 75
[tr] Dimensions MM 483*22*45
Weight KGS 1.72 .
Latitude 3420 Laptop computer,Up to 11th Gen In-tel Celeron Coreâ?¢ i7 processors offer businesses the performance, manageability, built-in security features and stability of In-tel�® and align to a future-proof roadmap. Download and smoothly run graphic-intensive applications with optional N-VIDIA MX450.
Multi-Ports
Compatible with more monitors and accessories, with a full range of available ports,
including USB 3.2 Gen2x2 Type-Câ?¢ port and legacy ports like HD-MI and RJ45.
Model
Latitude 3420
Processor
In-tel Celeron 6305U, Processor speed Up to 1.80 GHz,
10th Generation In-tel Core i3-1005G1, Processor speed from 2.40 GHz to 3.40 GHz
11th Generation
In-tel Core i3-1115G4, Processor speed from 3.0 GHz to 4.10 GHz
In-tel Core i5-1135G7, Processor speed from 2.40 GHz to 4.20 GHz
In-tel Core i5-1145G7, Processor speed from 2.60 GHz to 4.40 GHz
In-tel Core i7-1165G7, Processor speed from 2.80 GHz to 4.70 GHz
Memory
1 TB SATA 2.5-in. 5400 rpm, hard drive
500 GB SATA 2.5-in. 7200 rpm, hard drive
Up to 512 GB PCIe NVMe Gen3x4 M.2 2230 solid-state drive
Up to 1 TB PCIe NVMe Gen3x4 M.2 2280 solid-state drive
Number of cameras
Frequency:
Gsm 900/1800
Output power
Class 4: 2w @ 900
Class 1: 1w @ 1800
Specification for csd data transmission:
Up to 14.4 kbit/s
V.110
Non-transparent mode
Ussd support
Specification for voice:triple-rate codec for hr, fr, efr, amr
Basic hands-free operation
Echo cancellation
Noise reduction
With tcp/ip stack, ppp, udp
Internet services: http, ftp, smtp, pop3
Control via at commands
Sim application toolkit
Specification for sms:
Point-to-point mo and mt
Sms cell broadcast
Text and pdu mode
Specification for fax:
Group 3, class 1, 2
Supply voltage range: 7-30 v
Temperature range
Normal operation: -20°c to +70°c
Restricted operation: -25°c to +75°c
Switch off: +80°c
Storage: -40°c to +85°c
Size: 65x74x33mm
Weight: 95g
Operating status led
1. High speed and always on-line
2. Has SMS application toolkit
3. Send & receive data and SMS
4. Wavecom GSM GPRS Modem RS232.
Wavecom Fastrack Supreme 20 modem (Best)
The Fastrack Supreme 10 and Fastrack Supreme 20 are discrete, rugged cellular Plug& Play Wireless CPU® Offering state-of-the-art GSM/GPRS (and EGPRS for Fastrack Supreme 20) connectivity for machine to machine applications.
Fully certified, the quad band 850/900/1800/1900 MHz Fastrack Supreme 10 offers GPRS Class 10 capability and Fastrack Supreme 20 offers GPRS/EGPRS Class 10 capability.
RS232 GSM/GPRS modem
Based on wavecom modules Q24plus
850/900/1800/1900mhz
Pppp. Tcp. Udp. Http. Smtp. Pop3
OpenAT. STK
Rs232 gsm/gprs modem
Model: AT-q24R
Wireless access to internet
Based on wavecom modules Q24plus
With TCP/IP stack
Internet services: PPP. TCP. UDP. HTTP. SMTP. POP3
Open AT
Flash memory 32MB. Psram 16MB
850/900/1800/1900MHZ
3V SIM card slot
DB9 RS232 interface
SIM application toolkit
Double tone multi-frequency function(DTMF)
Send and receive data. E-mail. Sms
Gprs class 10
Antenna with high sensitivity
Always On-line
Comply with ETSI gsm phase2+standard
Output power
Comply with ETSI GSM PHASE2+Standard
Output power
Class 42w@850/900mhz
Class 11w@1800/1900mhz
I input voltage 5v-36v DC
Input current 1A-2A
Standby current 100-140ma
Working temperature -20degrees-+degrees
Storage temperature: -25degrees-+55degrees
Storage temperature: -+25degrees -+70degrees
Size 76*54*25mm
Weight 100g
Accessories: AC/DC adaptor. Rs232 cable. Antenna. 2 mounting plates. CD
Specification for data
GPRS class 10 max. 85.6kbps downlink
Pbcch support
Coding schemes CS 1.2.3.4
Csd up to 14.4kbps
Specifications for sms via GSM/GPRS
Point to point MOand MT
Sms Cell broadcast.
Huawei E160G modem specification
EDGE/GPRS/GSM 850/900/1800/1900 MHz
HSPA/UMTS (900/2100 MHz)
HSDPA download up to 3.6 Mbps.
HSDPA upload up to 384 kbps
Doubles up as a memory stick with an optional MicroSD card
Compatible with Windows ? 2000 / XP Home / XP Pro / Vista / MAC OS X
USB interface .
