Siemens SIMATIC NET - Features and Functions

SCALANCE network components
4.7 SCALANCE M industry router
Industrial Ethernet
System Manual, 09/2019, C79000-G8976-C242-10
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4.7.3.2 Features and functions
Features
The individual devices have the characteristics shown in the following table:
M874-2 2.5G
M874-3 3G
M876-3 3G
M876-3 3G (ROK)
M876-4 LTE (EU)
M876-4 LTE (NAM)
Supported wireless networks GSM GSM
UMTS
GSM
UMTS
CDMA *
EV-DO *
GSM
UMTS
LTE
Supported mobile wireless services GPRS
eGPRS
GPRS
eGPRS
HSPA+
GPRS
eGPRS
HSPA+
GPRS
eGPRS
HSPA+
LTE Cat. 3
Ethernet interface
2x RJ45
2x RJ45
4x RJ45
4x RJ45
Transmission rate 10/100 Mbps
●
●
●
●
Number of SMA antenna sockets
1
1
2
2
Power supply 24 V DC
●
●
●
●
Redundant power supply
●
●
●
●
C-PLUG slot
●
●
●
●
Digital input/output
1/1
1/1
1/1
1/1
● Suitable / available or according to the specified standard
* Not for ROK product variant
Functions
● Industrial Ethernet interface 10/100 Mbps, TP, autocrossover
● Configuration using the WBM, CLI or SNMP
● MIB support
● HTTP, HTTPS
● SNMPv1, SNMPv2, SNMPv2c and SNMPv3
● DHCP client
● DHCP server for internal network
● NAT (IP masquerading, NAT traversal, 1:1 NAT)
● Port forwarding
● DNS cache
● Firewall (stateful packet inspection)
● VPN with up to 20 connections
● IPsec
● OpenVPN client to SINEMA Remote Connect