MOTOROLA, INC.
VANGUARD 320
Card Type | Frame relay adapter, Ethernet router |
Processor | Motorola 68360 |
Processor Speed | Unidentified |
Chip Set | Unidentified |
Maximum Onboard Memory | 12MB DRAM/2MB Flash RAM |
I/O Options | Serial ports (3), control port, telephony ports (2) |
Network Transfer Rate | 10Mbps |
Topology | Star |
Wiring Type | Unshielded twisted pair |
DSU Transfer Rate | 56Kbps |
DSU Protocol | DDS |
ISDN Transfer Rate | 64Kbps x 2 |
ISDN Protocol | Unidentified |
ISDN Switch Type | Unidentified |
Data Bus | Serial |

CONNECTIONS | |||
Function | Label | Function | Label |
Reset button | BT1 | Serial control port (port 3) | CN4 |
Header for daughtercard 1 (port 1) | CN1 | V.11, V.24, V.35, or V.36 serial port , or DSU port (port 4) | CN5 |
Header for daughtercard 2 (port 2) | CN2 | DC power in | CN6 |
UTP connector | CN3 | ||
USER CONFIGURABLE SETTINGS | |||
Setting | Label | Position | |
| » | SW1/1 | Off | |
Port 3 pin 22 used to enter test mode in DCE mode, ring indicator in DTE mode | SW1/1 | On | |
| » | SW1/2 | Off | |
Port 3 pin 25 used for test mode indicator for DTE mode, busy out for DCE mode | SW1/2 | On | |
| » | SW1/3 | Unidentified | |
| » | SW1/4 | Off | |
Port 4 is the PAD port (forces serial configuration to 9600bps, no parity, 8 data bits, 1 stop bit) | SW1/4 | On | |
| » | SW1/5 | Off | |
Enter diagnostic test mode | SW1/5 | On | |
| » | SW1/6 | Off | |
Reset entire configuration to factory defaults | SW1/6 | On | |
Note:To use SW1/6, power up the adapter, turn SW1/6 on, press the reset button, and turn SW1/6 back off again. | |||
DRAM | ||
Setting | On Board | S1 |
4MB | 4MB | None |
8MB | 4MB | (1) 4M x 9 |
12MB | 4MB | (1) 8M x 9 |
PORT 3 TYPE | ||||||
Setting | SW2/1 | SW2/2 | SW2/3 | SW2/4 | SW2/5 | SW2/6 |
V.11 DTE | Off | Off | Off | Off | Off | On |
V.11 DCE | Off | Off | Off | Off | Off | On |
V.24 DTE | On | On | On | On | On | Off |
V.24 DCE | On | On | On | On | On | Off |
V.35 DTE | Off | Off | Off | Off | Off | On |
V.35 DCE | Off | Off | Off | Off | Off | On |
V.36 DTE | Off | Off | Off | Off | Off | On |
V.36 DCE | Off | Off | Off | Off | Off | On |
DSU | Off | Off | Off | Off | Off | On |
PORT 3 TYPE (CON’T) | |||
Setting | SW2/7 | SW2/8 | U1 |
V.11 DTE | On | On | V.11 module in position 1 |
V.11 DCE | On | On | V.11 module in position 2 |
V.24 DTE | Off | Off | V.24 module in position 1 |
V.24 DCE | Off | Off | V.24 module in position 2 |
V.35 DTE | On | On | V.35 module in position 1 |
V.35 DCE | On | On | V.35 module in position 2 |
V.36 DTE | On | On | V.36 module in position 1 |
V.36 DCE | On | On | V.36 module in position 2 |
DSU | On | On | DSU module in position 1 |
DIAGNOSTIC LED(S) | |||
LED | Color | Status | Condition |
LED1 | Unidentified | On | Software is running |
LED1 | Unidentified | Off | Hardware failure detected |
LED1 | Unidentified | Blinking | Software is downloading or card is booting |
LED2 | Unidentified | On | Power is on |
LED2 | Unidentified | Off | Power is off |
LED3 | Unidentified | On | Test failed |
LED3 | Unidentified | Off | No test in progress or test passed |
LED3 | Unidentified | Blinking | Test in progress |
LED4 | Unidentified | On | Hardware or software failure detected |
LED4 | Unidentified | Off | Normal operation |
LED5 | Unidentified | On | Card is transmitting SPACE signal to network |
LED5 | Unidentified | Off | Card is transmitting MARK signal to network |
LED6 | Unidentified | On | Card is receiving SPACE signal from network |
LED6 | Unidentified | Off | Card is receiving MARK signal from network |
LED7 | Unidentified | On | Card is transmitting SPACE signal to port 4 |
LED7 | Unidentified | Off | Card is transmitting MARK signal to port 4 |
LED8 | Unidentified | On | Card is receiving SPACE signal from port 4 |
LED8 | Unidentified | Off | Card is receiving MARK signal from port 4 |
LED9 | Unidentified | On | Card is transmitting SPACE signal to port 3 |
LED9 | Unidentified | Off | Card is transmitting MARK signal to port 3 |
LED10 | Unidentified | On | Card is receiving SPACE signal from port 3 |
LED10 | Unidentified | Off | Card is receiving MARK signal from port 3 |
LED11 | Unidentified | On | Card is transmitting SPACE signal to port 2 |
LED11 | Unidentified | Off | Card is transmitting MARK signal to port 2 |
LED12 | Unidentified | On | Card is receiving SPACE signal from port 2 |
LED12 | Unidentified | Off | Card is receiving MARK signal from port 2 |
LED13 | Unidentified | On | Card is transmitting SPACE signal to port 1 |
LED13 | Unidentified | Off | Card is transmitting MARK signal to port 1 |
LED14 | Unidentified | On | Card is receiving SPACE signal from port 1 |
LED14 | Unidentified | Off | Card is receiving MARK signal from port 1 |

CONNECTIONS | |||
Function | Label | Function | Label |
Header to main board (on both front and back of card) | CN1 | V.11 V.24, V.35, V.36, or DSU port | CN2 |
USER CONFIGURABLE SETTINGS | |||
Setting | Label | Position | |
| » | P22 | RI | |
Pin 22 used to enter test mode in DCE mode, ring indicator in DTE mode | P22 | TM | |
| » | P25 | TM | |
Pin 25 used for test mode indicator for DTE mode, busy out for DCE mode | P25 | RI | |
SERIAL PORT TYPE | ||||||
Setting | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | SW1/6 |
V.11 DTE | Off | Off | Off | Off | Off | On |
V.11 DCE | Off | Off | Off | Off | Off | On |
V.24 DTE | On | On | On | On | On | Off |
V.24 DCE | On | On | On | On | On | Off |
V.35 DTE | Off | Off | Off | Off | Off | On |
V.35 DCE | Off | Off | Off | Off | Off | On |
V.36 DTE | Off | Off | Off | Off | Off | On |
V.36 DCE | Off | Off | Off | Off | Off | On |
DSU | Off | Off | Off | Off | Off | On |
SERIAL PORT TYPE (CON’T) | |||
Setting | SW1/7 | SW1/8 | U1 |
V.11 DTE | On | On | V.11 module in position 1 |
V.11 DCE | On | On | V.11 module in position 2 |
V.24 DTE | Off | Off | V.24 module in position 1 |
V.24 DCE | Off | Off | V.24 module in position 2 |
V.35 DTE | On | On | V.35 module in position 1 |
V.35 DCE | On | On | V.35 module in position 2 |
V.36 DTE | On | On | V.36 module in position 1 |
V.36 DCE | On | On | V.36 module in position 2 |
DSU | On | On | DSU module in position 1 |
Card Type | ISDN TA |
ISDN Transfer Rate | 64Kbps x 2 |
ISDN Protocol | Unidentified |
Switch Type | Unidentified |

CONNECTIONS | |||
Function | Label | Function | Label |
Header to main board (on both front and back of card) | CN1 | ISDN S/T interface | CN2 |
ISDN S/T interface | CN3 | ||
Note:Two connectors are provided so the user can daisy-chain devices on the S/T bus. | |||
USER CONFIGURABLE SETTINGS | |||
Setting | Label | Position | |
| » | S/T bus terminated | SW1 | Off |
S/T bus not terminated | SW1 | On | |
VANGUARD 320 (ISDN U DAUGHTERCARD)
Card Type | ISDN TA |
ISDN Transfer Rate | 64Kbps x 2 |
ISDN Protocol | Unidentified |
Switch Type | Unidentified |

CONNECTIONS | |||
Function | Label | Function | Label |
Header to main board (on both front and back of card) | CN1 | ISDN U interface | CN2 |
Card Type | DDS DSU |
DSU Transfer Rate | 56Kbps |
Modulation Protocol | Unidentified |
CONNECTIONS | |||
Function | Label | Function | Label |
Header to main board (on both front and back of card) | CN1 | Line out | CN2 |