| Product type designation | SIPLUS MD741-1 EGPRS-ROUTER |
| ***Spare part*** SIPLUS MD741-1 EGPRS-Router -25...+60°C with conformal coating Approvals for Europe based on 6NH9741-1AA00 . for wireless IP communication from Ethernet- based automation Devices via GSM mobile radio networks using the GPRS "service; integrated firewall" "and VPN router (IPSEC);" "Quadband GSM; GPRS/EGPRS" "MultiSlot Class 12; Manual on" CD-ROM,in German and English |
| Transmission rate |
| Transfer rate | 10 Mbit/s, 100 Mbit/s |
| Transfer rate | |
| for GSM transmission | 9600 bit/s |
| for GPRS transmission / with downlink / maximum | 85.6 kbit/s |
| for GPRS transmission / with uplink / maximum | 85.6 kbit/s |
| with eGPRS transmission / with downlink / maximum | 236.8 kbit/s |
| with eGPRS transmission / with uplink / maximum | 236.8 kbit/s |
| Interfaces |
| Number of electrical connections | |
| for internal network | 1 |
| for external network | 1 |
| Number of electrical connections | |
| for power supply | 1 |
| Type of electrical connection | |
| for internal network | RJ45 port (10/100 Mbit/s, TP, autocrossover) |
| for external network | SMA antenna socket (50 ohms) |
| for power supply | Terminal strip |
| WAN connection |
| Type of mobile network / is supported | GSM |
| Type of mobile wireless service / is supported | GPRS, eGPRS |
| Operating frequency / for GSM transmission | 850 MHz, 900 MHz, 1800 MHz, 1900 MHz |
| Supply voltage, current consumption, power loss |
| Supply voltage / Rated value | 24 V |
| Supply voltage / rated value | 12 ... 30 |
| Type of voltage / of the supply voltage | DC |
| Consumed current / at rated supply voltage / maximum | 600 mA |
| Power loss [W] | |
| typical | 4 W |
| Permitted ambient conditions |
| Ambient temperature | |
| during operation | -25 ... +60 °C |
| during storage | -40 ... +70 °C |
| Relative humidity / at 25 °C / during operation / maximum | 95 % |
| Protection class IP | IP20 |
| Design, dimensions and weight |
| Design | compact |
| Depth | 114 mm |
| Height | 99 mm |
| Width | 45 mm |
| Net weight | 280 g |
| Mounting type | |
| 35 mm DIN rail mounting | Yes |
| S7-300 rail mounting | No |
| S7-1500 rail mounting | No |
| wall mounting | No |
| Product properties, functions, components / general |
| Product function | |
| DynDNS-Client | Yes |
| Product functions / management, configuration |
| Product function | |
| CLI | No |
| web-based management | Yes |
| MIB support | No |
| TRAPs via email | No |
| Protocol / is supported | |
| Telnet | No |
| HTTP | No |
| HTTPS | Yes |
| Type of configuration | Web-based management |
| Product functions / Diagnosis |
| Product function | |
| Statistics Packet Size | No |
| Statistics packet type | No |
| Error statistics | No |
| SysLog | Yes |
| Packet Filter Log | Yes |
| Product functions / DHCP |
| Product function | |
| DHCP client | Yes |
| DHCP server - internal network | Yes |
| Product functions / Routing |
| Router function | |
| NAT (IP masquerading) | Yes |
| Port forwarding | Yes |
| NAT traversal | Yes |
| 1:1 NAT | Yes |
| DNS cache | Yes |
| Product functions / Security |
| Suitability for operation / Virtual Private Network | Yes |
| Firewall version | Statefull Inspection |
| Product function | |
| Password protection | Yes |
| packet filter | Yes |
| Number of possible connections / with VPN connection | 10 |
| Type of authentication / with Virtual Private Network / PSK | Yes |
| Protocol / is supported | |
| IPsec tunnel and transport mode | Yes |
| Key length | |
| with IPsec DES / with Virtual Private Network | 56 bit |
| 1 / with IPsec AES / with Virtual Private Network | 128 bit |
| 2 / with IPsec AES / with Virtual Private Network | 192 bit |
| 3 / with IPsec AES / with Virtual Private Network | 256 bit |
| with IPsec 3DES / with Virtual Private Network | 168 bit |
| Type of Internet key exchange / with Virtual Private Network | |
| main mode | Yes |
| quick mode | Yes |
| Type of packet authentication / with Virtual Private Network | MD5, SHA-1 |
| IETF profile / with Virtual Private Network / X.509v3 certificate | Yes |
| Product functions / Time |
| Protocol / is supported | |
| NTP | Yes |
| Standards, specifications, approvals |
| Certificate of suitability | Current approvals can be found on the Internet at http://www.siemens.de/siplus-extreme |
