The Dallas 1-Wire bus (also called MicroLAN) allows various sensing and actuating devices to be connected to the R52. Fast to deploy, it uses a simple “phone cable” wiring and RJ11 connectors. Currently up to 25 devices can be supported up to maximum of 100 m. from the R52.

By using the integrated BASIC interpreter, you are able to design your own application (data logging, threshold queries, switching on / off, complex monitoring applications, etc.) in a very short time. The Basic interpreter and pre-compiler offers a comfortable development environment and a large choice of string, numeric and IP-handling features not normally found on a unit of this type.

User friendliness and high reliability are additional features of the R52. The configuration of the R52 can be done by Web browser or by Telnet session.

The R52 can be used in a wide temperature range from -20°C to +55°C and is approved for fitment to vehicles "e-mark (95/54/EC)".

Hardware:

1 GPRS / GSM / HSCSD Modem	Tri-Band GSM900 / GSM1800 / GSM 1900; GPRS Multislot Class 10; max. Upstream: 42,8 kbps; max. Downstream: 85,6 kbps; CS 1, 2, 3 und 4; Mobile Station Class B; two SIM Slots
1 10/100BaseT Ethernet Port:	10/100 Mb/s; Autosense (MDI / MDX)
1 Synchronous/Asynchronous Port:	X.25, synchronous and asynchronous PPP, AT Modem Emulation
1 Asynchroner Expansion Port:	e.g. for GPS-Receiver, Dallas 1-Wire® Bus (MicroLAN)
2 USB 2.0 Ports	e.g. for Backup or authentification
1 GPS Receiver (optional)	Internal 12 channel GPS Receiver

Specifications:

Power Supply:	12 to 24V DC ( Power supply 230/240 V AC included); max. approx. 300 mA
Memory:	-
Dimensions:	Width135mm x Depth120mm x Height 25mm
Weight:	approx. 420g without Power Supply
Ports:	RJ45 (Ethernet); 25pol SubD jack; 50 Ohm SMA aerial jack

Router and IP Features:

Supported Protocols: IP, TCP, UDP, ICMP, ARP, RARP, IPSec, PPP, serial PPP
Static Routing and Filtering
Integrated DHCP Server
Network Address & Port Translation (NAT / NAPT)
SNMP 2.0c
GRE Tunnel Mode Support
Reverse NAT
DDNS Client, Secure DDNS
PAP / CHAP
SMTP E-Mail Client for Remote Configuration
DHCP Server / DHCP Relay
FTP Client / Server and Telnet Server
X.25 gateway with 16 logical connections simultaneous
Preboot Execution Environment (PXE) Boot over Network

Security Features:

IPSec compatible VPN with DES / 3DES / AES Encryption and IKE Support
Stateful Inspection Firewall with own Scripts
PAP / CHAP Authentification
Multilevel User Management

Management and Diagnostic:

Real Time statistic and log function
Support Layer 1 / 2 / 3 Protocol logging with timestamp
Local or remote configuration over Webinterface or Command line
Event controlled E-Mail supply on QOS attack or system events
Software update lokal or via upload
Asynchrounus Protocol Analyzer for all Ports

DTE Protocols:

AT Modem Emulation
Serial PPP



R52u

Description:
The R52u UMTS / HSDPA Router from T.D.T. is particular developed for highspeed mobile data communication.

Data communications via UMTS / HSDPA offers a cost effective means for mobile applications and for sites with no data infrastructure.

The easy to use R52e in its tough metal housing offers users a fast implementation of new applications especially in areas such as telemetry and telematics.

Secure data transmission is guaranteed as the software supplied includes a full IPSec encryption suite and an efficient stateful inspection firewall with content filtering functions. Detailed monitoring and accounting also log successful and unsuccessful attempts to access the router.

On the Hardware side, the R52u offers one 10/100BaseT LAN port with auto MDI/MDX sensing, a quad band GPRS/GSM modem, two USB 2.0 Ports, a synchronous / asynchronous port and optional a internal GPS Receiver. An additional expansion port is also available for use with the Dallas 1-Wire bus.

A state of the art Siemens GSM radio is tightly integrated into the product allowing simultaneous monitoring of signal quality and transfer of user data. It can even send and receive SMS Text messages without dropping the data link.

A unique feature of the R52u is its ability to connect to two different APNs at the same time. This means that data can be simultaneously send to two different hosts e.g. a primary and a back up host.

By using IPCOMP deflate data compression the R52u can provide significant cost savings and increase in apparent speed for any application sending compressible data (2:0:1 average compression ratio).

The Dallas 1-Wire bus (also called MicroLAN) allows various sensing and actuating devices to be connected to the R52u. Fast to deploy, it uses a simple “phone cable” wiring and RJ11 connectors. Currently up to 25 devices can be supported up to maximum of 100 m.

By using the integrated BASIC interpreter, you are able to design your own application (data logging, threshold queries, switching on / off, complex monitoring applications, etc.) in a very short time. The Basic interpreter and pre-compiler offers a comfortable development environment and a large choice of string, numeric and IP-handling features not normally found on a unit of this type.

User friendliness and high reliability are additional features of the R52u. The configuration of the R52u can be done by Web browser or by Telnet session.

Hardware:

1 UMTS / HSDPA / EDGE / GPRS Modem	UMTS / HSDPA Category 12 QPSK max. Up: 384 kbps; max. Down: 1,8 Mbps; 2100MHz EDGE: Multislot Class 10; max. Up: 118,4 kbps; max. Down: 236,8 kbps; GPRS: Class 12; GSM Phase II+, max. Up: 85,6 kbps; max. Down: 85,6 kbps;
1 10/100BaseT Ethernet Port:	10/100 Mb/s; Autosense (MDI / MDX)
1 Synchronous/Asynchronous Port:	X.25, synchronous und asynchronous PPP, AT Modem Emulation
1 Asynchroner Expansion Port:	z.B. for Dallas 1-Wire® Bus (MicroLAN)
1 GPS Antenna Port:	For the connection of an external antenna for the internal 12 channel NMEA GPS Modul (optional).
USB 2.0 Ports:	e. g. for Authentification, Backup, ADSL / PSTN Modems or additionale serial Ports

Specifications:

Power Supply:	12 to 24V DC
Current Consumption:	250mA /12V
Memory:	internal 8MB Memory, external Memory over USB 2.0 Ports possible.
Dimensions:	Width 160mm x Depth 120mm x Height 32mm
Weight:	approx. 500g with optional GPS Receiver
Ports:	RJ45 (Ethernet); 25pol SubD Jack; 50 Ohm SMA aerial jack for GSM; 50 Ohm SMA aerial jack for GPS Antenna (5V Supply Voltage)