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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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Proprietary AT Command Set
EXTENDED RESULT CODES
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Type:
| Configuration
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Format:
| AT [cmds] Wn [cmds]
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Description:
| Selects the format of the CONNECT result code.
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Command
| Function
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W0 | CONNECT result codes to report DTE speed.
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W1
| CONNECT result codes to report DTE speed.
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W2
| CONNECT result codes to report DCE speed.
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W3
| CONNECT result codes to report DTE speed and error correction/compression.
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W4
| CONNECT result codes to report DTE speed, modulation, and error correction/compression.
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ADC KENTROX
DATASMART T1 SMDSU MODEL 78963
Card Type
| T1 CSU/DSU
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Chipset
| Unidentified
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T1 Transfer Rate
| 1.544Mbps
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T1 Protocol
| B8ZS, ZBTSI
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Frame Type
| ESF
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Data Bus
| Serial
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CONNECTIONS
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Function
| Label
| Function
| Label
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T1 line in
| CN1
| V.35 serial data port via DB-25 connector
| CN5
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DCE serial control port
| CN2
| AC power in
| CN6
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DTE serial control port
| CN3
| Alarm cutoff switch
| S5
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EIA-530 serial data port
| CN4
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Note: Standard V.35 serial port is provided on an included adapter cable.
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USER CONFIGURABLE SETTINGS
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Setting
| Label
| Position
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Control port parity disabled | S1/3
| On
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Control port parity enabled
| S1/3
| Off
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Control port parity set to odd | S1/4
| On
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Control port parity set to even
| S1/4
| Off
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Control port uses 8 data bits | S1/5
| On
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Control port uses 7 data bits
| S1/5
| Off
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Control port uses 1 stop bit | S1/6
| On
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Control port uses 2 stop bits
| S1/6
| Off
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V.35 data port enabled | S1/7
| On
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EIA-530 data port enabled
| S1/7
| Off
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Alarm reporting output to DCE control port | S1/8
| On
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Alarm reporting output to DTE control port
| S1/8
| Off
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CONTROL PORT SPEED SELECTION
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Setting
| S1/1
| S1/2
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9600bps | On
| On
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4800bps
| On
| Off
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2400bps
| Off
| On
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1200bps
| Off
| Off
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LINE BUILD OUT SELECTION
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Setting
| S2
| S3
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0 dB | Off
| Off
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-7.5 dB
| On
| Off
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-15 dB
| Off
| On
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-22.5 dB
| On
| On
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THUMBWEEL FUNCTION SELECTION
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Function
| S4
| S6
| S5
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Reset loopback tests
| Pushed
| Position 0
| Not pushed
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Reset to factory defaults and switch settings
| Pushed for 2 sec.
| Position 3
| Pushed for 2 sec.
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Begin near-end line loopback test
| Pushed
| Position 4
| Not pushed
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Begin near-end payload loopback test
| Pushed
| Position 5
| Not pushed
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Begin near-end local loopback test
| Pushed
| Position 6
| Not pushed
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Begin data near-end terminal loopback test
| Pushed
| Position 7
| Not pushed
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Reset IDSU address to 00:00:000
| Pushed for 2 sec.
| Position 7
| Pushed for 2 sec.
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Send QRST test code
| Pushed
| Position 8
| Not pushed
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Send 3 in 24 test code
| Pushed
| Position 9
| Not pushed
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Note: S4 and S6 must always be held for at least one-half of one second for the above functions to take effect.
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