MULTI-TECH SYSTEMS, INC.
MTASR1
Card Type | ISDN to Ethernet router |
Maximum Onboard Memory | 32MB EDO DRAM |
I/O Options | Command port |
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 |
CONNECTIONS |
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Function |
Label |
Function |
Label |
DC power | CN1 |
Unshielded twisted pair | CN4 |
Command port (see pinout below) | CN2 |
ISDN line | CN5 |
RG-58A/U 50ohm coaxial | CN3 |
Power switch | SW1 |
CN2 PINOUT |
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Function |
Pin |
Function |
Pin |
Not used | 1 |
Not used | 5 |
Transmit line | 2 |
Not used | 6 |
Receive line | 3 |
Signal ground | 7 |
Not used | 4 |
Not used | 8 |
DRAM CONFIGURATION |
|
Size |
Bank 0 |
2MB |
(2) 256K x 36 |
4MB |
(2) 512K x 36 |
8MB |
(2) 1M x 36 |
16MB |
(2) 2M x 36 |
32MB |
(2) 4M x 36 |
DIAGNOSTIC LED(S) |
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LED |
Color |
Status |
Condition |
RCV1 |
Unidentified |
Blinking |
Router is receiving data from network |
RCV1 |
Unidentified |
Off |
Router is not receiving data from network |
XMT1 |
Unidentified |
Blinking |
Router is transmitting data to network |
XMT1 |
Unidentified |
Off |
Router is not transmitting data to network |
COL |
Unidentified |
On |
Collision detected on network |
COL |
Unidentified |
Off |
Collision not detected on network |
LNK |
Unidentified |
On |
Network connection is good |
LNK |
Unidentified |
Off |
Network connection is broken |
RCV2 |
Unidentified |
Blinking |
Router is receiving data from ISDN |
RCV2 |
Unidentified |
Off |
Router is not receiving data from ISDN |
XMT2 |
Unidentified |
Blinking |
Router is transmitting data to ISDN |
XMT2 |
Unidentified |
Off |
Router is not transmitting data to ISDN |
CTS |
Unidentified |
On |
CTS signal is high |
CTS |
Unidentified |
Off |
CTS signal is low |
RTS |
Unidentified |
On |
RTS signal is high |
RTS |
Unidentified |
Off |
RTS signal is low |
CD |
Unidentified |
On |
Carrier signal detected on ISDN |
CD |
Unidentified |
Off |
Carrier signal not detected on ISDN |
FAIL |
Unidentified |
On |
Self-test has failed |
FAIL |
Unidentified |
Off |
Self-test has not failed |
POWER |
Unidentified |
On |
Power is on |
POWER |
Unidentified |
Off |
Power is off |