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Micro House PC Hardware Library Volume II: Network Interface Cards And Modems Micro House PC Hardware Library Volume II: Network Interface Cards And Modems
by Micro House International, Inc. and Scott Mueller
Que, Macmillan Computer Publishing
ISBN: 078971664x   Pub Date: 06/17/98
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REMOTE CONFIGURATION
Type: Immediate
Format: AT [cmds] %Rn [cmds]
Description: Begins remote configuration on profile n.

REMOTE CONFIGURATION ALLOWANCE
Type: Configuration
Format: AT [cmds] &Pn [cmds]
Description: Selects whether the DSU will allow remote configuration.
Command Function
&P4 Remote configuration disabled.
&P5 Remote configuration enabled.

SCRAMBLER
Type: Configuration
Format: AT [cmds] _Fn [cmds]
Description: Selects whether the DSU encrypts the signal.
Command Function
_F0 Scrambler disabled.
_F1 Scrambler enabled.

SERIAL NUMBER SET
Type: Configuration
Format: AT [cmds] _S=nn [cmds]
Description: Sets the DSU’s serial number.

SYNC/ASYNC MODE
Type: Configuration
Format: AT [cmds] &Qn [cmds]
Description: Sets synchronous or asynchronous mode.
Command Function
&Q0 Use asynchronous mode.
&Q2 Use synchronous mode.

TEST MODES
Type: Immediate
Format: AT [cmds] &Tn [cmds]
Description: Causes the DSU to enter test modes.
Command Function
&T0 End test in progress.
&T1 Begin local loopback test.
&T4 Grant remote request for remote loopback test.
&T5 Deny remote request for remote loopback test.
&T8 Begin local loopback test with test pattern.
&T9 Begin test pattern.
&T10 Begin local DTE loopback test.
&T11 Begin RX/TX only local DTE loopback test.

TEST PATTERN
Type: Configuration
Format: AT [cmds] _Tn [cmds]
Description: Selects which test pattern the DSU will use.
Command Function
_T0 Use 2047-byte pattern.
_T1 Use 511-byte pattern.
_T2 Use DDS Stress Pattern 1.
_T3 Use DDS Stress Pattern 2.
_T4 Use DDS Stress Pattern 3.
_T5 Use DDS Stress Pattern 4.

Proprietary V.25bis Command Set

AT COMMAND EXECUTE-LOCAL
Type: Immediate
Format: CNLxxx;AT[AT cmds]
Description: Executes an AT command. The password must be provided if necessary. AT

COMMAND EXECUTE-REMOTE
Type: Immediate
Format: CNRxxx;AT[AT cmds]
Description: Executes an AT command on the remote DSU. The password must be provided if necessary.

BOCA RESEARCH, INC.

WEBGLIDER-460 (TU120AE)

Card Type ISDN TA
ISDN Transfer Rate 56Kbps x 2/64Kbps x 2
Switch Type 5ESS, DMS100, NI-1
Data Bus Serial

CONNECTIONS
Function Label Function Label
DC power in CN1 ISDN U interface CN4
Analog adapter 2 CN2 Serial port CN5
Analog adapter 1 CN3    

DIAGNOSTIC LED(S) (POWER-UP)
VC DC TR TD RD Condition
Blinking Blinking Blinking Blinking Blinking Self-test failed
Blinking Off Off Off Off Flash RAM test failed
Off Blinking Off Off Off Analog adapter 1 test failed
Off Off Blinking Off Off Analog adapter 2 test failed
Off Off Off Blinking Off ISDN test failed
Off Off Blinking Blinking Off RAM test failed
Note: Before the TA begins testing, all LEDs should go on for one second. When testing is complete, if the TA has passed all tests, each LED will go on in sequence from left to right. Any other sequence indicates a problem with the TA.


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