EtherLink II TP (3C503B-TP; Assy.#06-0098) Network Card Settings and Configuration
3COM CORPORATION
EtherLink II TP (3C503B-TP; Assy.#06-0098)
NIC Type | Ethernet |
Transfer Rate | 10Mbps |
Data Bus | 8-bit ISA |
Topology | Linear bus Star |
Wiring Type | Unshielded twisted pair AUI transceiver via DB-15 port |
Boot ROM | Available |
10BASE-T STANDARD COMPATIBILITY CONFIGURATION | ||||
Setting | Jumper | Setting | ||
» | Link beat enabled | J1 | Pins 1 & 2 closed | |
| Link beat disabled | J1 | Pins 2 & 3 closed | |
» | Receive threshold select normal | J2 | Pins 1 & 2 closed | |
| Receive threshold select low 1 | J2 | Pins 2 & 3 closed | |
» | Transmit level select normal (± 5V) | J3 | Pins 1 & 2 closed | |
| Transmit level select low (± 2V) | J3 | Pins 2 & 3 closed | |
» | DC signal disabled 2 | J4 | Pins 1 & 2 closed | |
| DC signal enabled (on receive wires) 3 | J4 | Pins 2 & 3 closed | |
» | Cable impedance select 100ohms | J6 | Pins 2 & 3 closed | |
| Cable impedance select 150ohms | J6 | Pins 3 & 4 closed | |
| Cable impedance select 75ohms | J6 | Pins 1 & 2 closed | |
| Note 1 : Use this setting with the 3Com MultiConnect TP Module. Do not use this setting with the 3Com LinkBuilder, or the SynOptics LattisNet Model 3308. Note 2 :This is the 10BASE-T standard and should be used with all 10BASE-T standard hubs. Note 3 :This setting is required when using any Pre-10BASE-T SynOptics hub. | |||
PRE-10BASE-T STANDARD COMPATIBILITY CONFIGURATION | ||
Jumper | SynOptics LattisNet (see note) | HP StarLAN10, DAVID ExpressNet, AT&T StarLan10 (Model 6601-01) |
J1 | Pins 2 & 3 closed | Pins 2 & 3 closed |
J2 | Pins 2 & 3 closed | Pins 1 & 2 closed |
J3 | Pins 2 & 3 closed | Pins 1 & 2 closed |
J4 | Pins 1 & 2 closed | Pins 2 & 3 closed |
J6 | Pins 2 & 3 closed | Pins 2 & 3 closed |
Note:This table applies to SynOptic's System 3000 (module 3305), the 2500 family (models 2500, | ||
BOOT ROM ADDRESS | ||||||
Address | JP7A | JP7B | JP7C | JP7D | JP7E | |
» | Disabled | Closed | Open | Open | Open | Open |
| C8000h | Open | Closed | Open | Open | Open |
| CC000h | Open | Open | Closed | Open | Open |
| D8000h | Open | Open | Open | Closed | Open |
| DC000h | Open | Open | Open | Open | Closed |
I/O BASE ADDRESS | |||||||||
Address | JP8A | JP8B | JP8C | JP8D | JP8E | JP8F | JP8G | JP8H | |
» | 300h | Closed | Open | Open | Open | Open | Open | Open | Open |
| 250h | Open | Open | Open | Open | Closed | Open | Open | Open |
| 280h | Open | Open | Open | Open | Open | Closed | Open | Open |
| 2A0h | Open | Open | Open | Open | Open | Open | Closed | Open |
| 2E0h | Open | Open | Open | Open | Open | Open | Open | Closed |
| 310h | Open | Closed | Open | Open | Open | Open | Open | Open |
| 330h | Open | Open | Closed | Open | Open | Open | Open | Open |
| 350h | Open | Open | Open | Closed | Open | Open | Open | Open |
DIAGNOSTIC LED(S) | |||
LED | Color | Status | Condition |
L1 | Yellow | Blinking | Data is being transmitted/received |
L1 | Yellow | Off | Data is not being transmitted/received |
L2 | Green | On | Twisted pair network connection is good |
L2 | Green | Blinking | Twisted pair wire polarity reversed |
L2 | Green | Off | Twisted pair network connection is broken |
Notes:L2 is functional only when the cable type is twisted pair. Reversed polarity is automatically corrected for but this may impede performance. It is suggested that | |||
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