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Ethernet ports and socket summary on ION meters

Issue 
A user would like to know the total allowable simultanous connections on ION meters

Product Line
ION Meters ( 8800, 8650/8600, 7650/7550, 7350/7330/7300, 7700, ACM3720) and PM8000

Environment  
TCP/IP network sockets

Resolution 
The table below summarizes the Ethernet Ports (sockets) available on ION meters
Meter(s) Total Allowable Simultaneous Connections Protocol TCP Port / socket Maximum Connections per Protocol
PM8000 8 connections total allocated to all protocols ION 7700  8
    EtherGate COM1 7801  1
    DNP 3.0 20000  3
    IEC 61850 102  5
    Modbus TCP 502  32
    Modbus RTU 7701  4
    Telnet 23  1
    FTP 21  1
    Web server (HTTP) 80  1
ION 8650 8 connections total allocated to all protocols ION 7700  8
    EtherGate COM1 7801  1
    EtherGate COM4 7802  1
    DNP 3.0 20000  3
    IEC 61850 102  5
    Modbus TCP 502  8
    Modbus RTU 7701  8
    Telnet 23  1
    FTP 21  1
    Web server (HTTP) 80  1
ION 8600(V330)
, 8800(V334)
4 connections total allocated to all the protocols ION 7700  4
    Modbus RTU 7701  4
    Modbus TCP 502  4
    EtherGate COM1 7801  1
    EtherGate COM2 7802  1
    Telnet 23  1
    DNP 20000  3
    Modbus Master 502  10
ION 7500, 7550*
7600, 7650*
8300, 8400 8500
* Firmware revisions prior to V350
4 connections total allocated to all the protocols ION 7700  4
    Modbus RTU 7701  4
    Modbus TCP 502  4
    EtherGate COM1 7801  1
    EtherGate COM2 7802  1
    Telnet 23  1
ION 7550*, 7650*
With V350 Firmware
4 pooled socket connections in total allocated to all the protocols ION 7700  4
    Modbus RTU 7701  4
    EtherGate COM1 7801  1
    EtherGate COM2 7802  1
    Telnet 23   1
    DNP 20000  3
    Modbus TCP* 502  32
ION 7700 / Xpress Card 1 max connection from either: ION or Modbus RTU.
1 max telnet session, independent of other connections.
ION 7700  1
    Modbus RTU 7701  1
    EtherGate COM2 and COM3 simultaneously 7800  1
    EtherGate COM2 only 7802  1
    EtherGate COM3 only 7803  1
    Telnet 23  1
ION 7300, 7330, 7350 -1 max dedicated ethergate connection
-1 max connection from either: Telnet, ION Modbus RTU or Modbus TCP
- The EtherGate and ION/etc connections are independent of each other (i.e. not pooled together)
ION 7700  1
    Modbus RTU 7701  1
    ModBus TCP 502  1
    EtherGate - COM2 7802  1
    Telnet 23  1
ACM 3720   3720 Protocol 3721  1 to 3
    Modbus RTU 3722  1 to 3
    Telnet 23  1
 


 
 
 
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