T:LAN Hard­ware Revisions Explained


    A lot has changed over the years since we first released the T:LAN in 1999. Different hardware revisions introduced new advances in technology. They have also transformed the roles that this product family has been fulfilling. Here is a condensed overview, listing the differences between each iteration:
    Model Revision FLASH ROM DRAM WAN LAN RIO SER SPX Status
    T:LAN NetPro 100 Rev.1x 1MB 4MB,a 1 1 c 1 – L
    T:LAN NetPro 200 Rev.1x 1MB 4MB,a 2 1 c 1 – L
    T:LAN NetPlex 200 Rev.1x 1MB 4MB,a 2 1 – 1 – L
    T:LAN NetStream 200 Rev.1x 1MB 4MB,a 2 1 – 1 – L
    Model Revision FLASH ROM DRAM WAN LAN RIO SER SPX Status
    T:LAN NetPro 142 Rev.2x 1MB 4MB,a 1 4 c 2 – L
    T:LAN NetPro 144 Rev.2x 1MB 4MB,a 1 4 c 4 – L
    T:LAN NetPro 242 Rev.2x 1MB 4MB,a 2 4 c 2 – L
    T:LAN NetPro 244 Rev.2x 1MB 4MB,a 2 4 c 4 – L
    T:LAN NetPlex 242 Rev.2x 1MB 4MB,a 2 4 – 2 – L
    T:LAN NetPlex 244 Rev.2x 1MB 4MB,a 2 4 – 4 – L
    T:LAN NetPlex 242DX Rev.2x 1MB 4MB,a 2 4 – 2 – L
    T:LAN NetStream 242 Rev.2x 1MB 4MB,a 2 4 – 2 – L
    T:LAN NetStream 244 Rev.2x 1MB 4MB,a 2 4 – 4 – L
    T:LAN NetStream 242DX Rev.2x 1MB 4MB,a 2 4 – 2 – L
    T:LAN OCP 242 Rev.2x 1MB 4MB,a 2 4 – – – L
    Model Revision FLASH ROM DRAM WAN LAN RIO SER SPX Status
    T:LAN NetPro e42 Rev.3x 1MB 4MB,a f 4 d 2 – L
    T:LAN NetPro e44 Rev.3x 1MB 4MB,a f 4 d 4 – L
    T:LAN NetPlex e42 Rev.3x 1MB 4MB,a f 4 – 2 – L
    T:LAN NetPlex e44 Rev.3x 1MB 4MB,a f 4 – 4 – L
    T:LAN NetPlex e42DX Rev.3x 1MB 4MB,a f 4 – 2 – L
    T:LAN NetStream e42 Rev.3x 1MB 4MB,a f 4 – 2 – L
    T:LAN NetStream e44 Rev.3x 1MB 4MB,a f 4 – 4 – L
    T:LAN NetStream e42DX Rev.3x 1MB 4MB,a f 4 – 2 – L
    T:LAN OCP e40 Rev.3x 1MB 4MB,a f 4 – – – L
    Model Revision FLASH ROM DRAM WAN LAN RIO SER SPX Status
    T:LAN NetPro e42 Rev.4x 4MB 16MB,b f 4 d 2 – P
    T:LAN NetPro e44 Rev.4x 4MB 16MB,b f 4 d 4,up to 20 e P
    T:LAN OCP e40 Rev.4x 4MB 16MB,b f 4 – – – P

    LEGEND:

    – N/A        
               
    a 4MB standard
        8MB optional
        16MB optional
               
    b 16MB standard
               
    c Supported
        RIO4802 (all variations) only
               
    d Supported
        RIO4802 (all variations),
        RIO1608R8S4 (all variations)
               
    e Supported
        Expands serial port capacity to 20 RS-232 ports
               
    f Number of WAN ports depends on label information:
               
        (-/-) 0 WAN ports (LAN only)  
        (T/-) 1 WAN port (T1/E1)  
        (T/T) 2 WAN ports (T1/E1)  
               
        (G/-) 1 WAN port (G.703)  
        (T/G) 2 WAN ports (T1/E1+G.703)  
        (G/G) 2 WAN ports (G.703)  
               
    L Legacy (EOL)
        No longer in production
        Last supported OS version: BN7610
               
    P Current
        In production
               
    Modems Optional on all models (except OCP)
        Presence of a modem is indicated by
        the suffix ‘m’ added to model number.
        Example: T:LAN NetPro e44m
    Published