MOTOROLA, INC.

VANGUARD 311, VANGUARD 312, VANGUARD 311 PLUS, VANGUARD 312 PLUS

Card Type              ISDN to Ethernet router
Processor              Motorola 68360
Processor Speed        Unidentified
Chip Set               Unidentified
Maximum Onboard Memory 4MB DRAM/2MB Flash RAM
Network Transfer Rate  10Mbps
ISDN Transfer Rate     64Kbps x 2
Data Bus               External
ISDN Protocol          Unidentified
Switch Type            Unidentified
Topology               Linear Bus/Star
Wiring Type            Unshielded twisted pair

                       RG-58A/U 50ohm coaxial
Boot ROM               Not available

[Image]

                                CONNECTIONS

         Function           Label             Function             Label

  DC power                   CN1      RG-58A/U 50ohm coaxial        CN4
                                      connector

  ISDN U line in             CN2      Unshielded twisted pair       CN5
                                      connector

  CTP port                   CN3

                             ISDN TERMINATION

       Setting           SW1/1        SW1/2        SW1/3         SW1/4

       100 ohm             On           On           On           On
     termination

  Hi-Z termination        Off          Off          Off           Off

                             DIAGNOSTIC LED(S)

     LED            Color              Status              Condition

     STS            Green                On           Software is running

     STS            Green               Off               Software not
                                                            running

     STS            Green             1s blink          Card is booting

     STS            Green            .5s blink            Software is
                                                          downloading

     TST             Red                 On               Test failed

     TST             Red                Off           No test in progress
                                                        or test passed

     TST             Red              Blinking         Test in progress

     LAN         Unidentified         Blinking              Card is
                                                        transmitting or
                                                         receiving from
                                                            network

     LAN         Unidentified           Off               Card is not
                                                        transmitting or
                                                         receiving from
                                                            network

     TLD            Orange               On                 Card is
                                                        transmitting or
                                                      receiving from ISDN
                                                       D-channel or POTS
                                                             line

     TLD            Orange              Off               Card is not
                                                        transmitting or
                                                      receiving from ISDN
                                                       D-channel or POTS
                                                             line

      B1         Unidentified            On                 Card is
                                                        transmitting or
                                                      receiving from ISDN
                                                          B1-channel

      B1         Unidentified           Off               Card is not
                                                        transmitting or
                                                      receiving from ISDN
                                                          B1-channel

      B2         Unidentified            On                 Card is
                                                        transmitting or
                                                      receiving from ISDN
                                                          B2-channel

      B2         Unidentified           Off               Card is not
                                                        transmitting or
                                                      receiving from ISDN
                                                          B2-channel

  STS Status      TLD Status         Condition

   Blinking           On             Software is
                                  downloading from
                                       remote