Technical specifications
5.1 GPRS/EDGE router SCALANCE M874-2
SCALANCE M874, M876
Operating Instructions, 06/2015, C79000-G8976-C331-05
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Installation direction Vertical
(ventilation openings at the top and bottom)
Firewall and security
• Stateful inspection
• Packet filter
• IPsec VPN for up to 20 connections
• Password protection
Router functions
• NAPT (port forwarding)
• NAT (IP masquerading)
• NAT traversal
• NETMAP
• Dynamic DNS client
• DNS cache
• NTP
• Remote logging
• Connection monitoring
• Alarm SMS
• Sending SMS messages from the local area
network
Configuration / management
• Web-based administration user interface
(WBM)
• Remote access with HTTPS
• SNMP and SNMP traps