1080A modem/telephone/ISDN Settings and Configuration

PATTON ELECTRONICS COMPANY

1080A

Modem Type	Data (synchronous/asynchronous)
Maximum Data Rate	57.6Kbps
Data Bus	External
Data Modulation Protocol	Proprietary

CONNECTIONS
Purpose
Location
Purpose
Location
Line in
CN1
Transmit
CN4
RS-232/422
CN2
Ground
CN5
DC power
CN3
Receive
CN6

ANTISTREAMING
Setting
SW3/G
SW3/H
» Disabled
Off
Off
12.5 seconds
Off
On
50 seconds
On
Off
12.5 seconds
On
On

CARRIER SIGNAL
Setting
SW1/H
» Forced high
Off
Carrier signal follows RTS
On

CLOCK SOURCE
Setting
SW1/E
SW1/F
» Internal transmit
On
On
Receive recover
Off
On
External Transmit
On
Off

DATA RATE FLUCTUATION ALLOWED
Setting
SW2/C
» -2.5% to +1%
Off
-2.5% to +2.3%
On

DEVICE TYPE
Setting
SW3/D
» On
Point to point
On
Multipoint master
Off
Multipoint slave

IMPEDANCE
Setting
SW3/A
SW3/B
130 Ohms
On
On
» 200 Ohms
Off
On
320 Ohms
Off
On
Minimum 2K ohms
Off
Off

LOCAL ANALOG LOOPBACK TEST
Setting
SW3/E
Enabled
On
» Disabled
Off

LOOPBACK TEST SELCET
Setting
SW5
Local analog loopback
Up
Normal operation
Horizontal
Remote digital loopback
Down

LOOPBACK TEST
Setting
SW2/F
» Loopback test enabled
Off
Loopback test disabled
On

REMOTE DIGITAL LOOPBACK TEST
Setting
SW3/F
Enabled
On
» Disabled
Off

RTS/CTS DELAY
Setting
SW2/D
SW2/E
» 7ms
On
On
53ms
Off
On
Disabled
On
Off
Disabled
Off
Off

SPEED
Setting
SW1/A
SW1/B
SW1/C
SW1/D
1.2Kbps
On
On
On
On
1.8kbps
Off
On
On
On
2.4Kkbps
On
Off
On
On
3.6kbps
Off
Off
On
On
4.8kbps
On
On
Off
On
7.2kbps
Off
On
Off
On
» 9.6kbps
On
Off
Off
On
14.4kbps
Off
Off
Off
On
19.2kbps
On
On
On
Off
28.8kbps
Off
On
On
Off
38.4kbps
On
On
Off
Off
57.6kbps
Off
On
Off
Off

SYNCHRONOUS/ASYNCHRONOUS MODE
Setting
SW1/G
» Asynchronous
On
Synchronous
Off

TEST PATTERN
Setting
SW4
Generate 511 test pattern
Up
Normal operation
Horizontal
Test 511E test pattern generator
Down

WIRE TYPE
Setting
SW2/G
» 4 wire
Off
2 wire
On

WORD LENGTH
Setting
SW2/A
SW2/B
8 bit
Off
On
9 bit
On
On
» 10 bit
Off
Off
11 bit
On
Off

FACTORY CONFIGURED SETTINGS
Jumper
Setting
SW3/C
Not used
SW2/H
Not used

DIAGNOSTIC LED(S)
LED
Color
Status
Condition
TD
Red/Green
Blinking
Modem is transmitting data
TD
Red
Off
Modem connection is broken
TD
Red
On
Modem is not transmitting data
RD
Red/Green
Blinking
Modem is receiving data
RD
Green
Off
Modem connection is broken
RD
Red
On
Modem is not receiving data
RTS
Red
On
RTS signal is low
RTS
Green
Off
RTS signal is high
CD
Red
On
Carrier signal not detected
CD
Green
Off
Carrier signal detected

In Test Mode
Not In Test Mode
ERROR
Red
On
Bit errors detected
RTS streaming error
ERROR
Red
Off
No bit errors
No streaming error
TEST
Red
Off
Modem is not in test mode
TEST
Red
On
Modem is in test mode

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CONNECTIONS
Purpose	Location	Purpose	Location
Line in	CN1	Transmit	CN4
RS-232/422	CN2	Ground	CN5
DC power	CN3	Receive	CN6

ANTISTREAMING
Setting	SW3/G	SW3/H
» Disabled	Off	Off
12.5 seconds	Off	On
50 seconds	On	Off
12.5 seconds	On	On

CARRIER SIGNAL
Setting	SW1/H
» Forced high	Off
Carrier signal follows RTS	On

CLOCK SOURCE
Setting	SW1/E	SW1/F
» Internal transmit	On	On
Receive recover	Off	On
External Transmit	On	Off

DATA RATE FLUCTUATION ALLOWED
Setting	SW2/C
» -2.5% to +1%	Off
-2.5% to +2.3%	On

DEVICE TYPE
Setting	SW3/D
» On	Point to point
On	Multipoint master
Off	Multipoint slave

IMPEDANCE
Setting	SW3/A	SW3/B
130 Ohms	On	On
» 200 Ohms	Off	On
320 Ohms	Off	On
Minimum 2K ohms	Off	Off

LOCAL ANALOG LOOPBACK TEST
Setting	SW3/E
Enabled	On
» Disabled	Off

LOOPBACK TEST SELCET
Setting	SW5
Local analog loopback	Up
Normal operation	Horizontal
Remote digital loopback	Down

LOOPBACK TEST
Setting	SW2/F
» Loopback test enabled	Off
Loopback test disabled	On

REMOTE DIGITAL LOOPBACK TEST
Setting	SW3/F
Enabled	On
» Disabled	Off

RTS/CTS DELAY
Setting	SW2/D	SW2/E
» 7ms	On	On
53ms	Off	On
Disabled	On	Off
Disabled	Off	Off

SPEED
Setting	SW1/A	SW1/B	SW1/C	SW1/D
1.2Kbps	On	On	On	On
1.8kbps	Off	On	On	On
2.4Kkbps	On	Off	On	On
3.6kbps	Off	Off	On	On
4.8kbps	On	On	Off	On
7.2kbps	Off	On	Off	On
» 9.6kbps	On	Off	Off	On
14.4kbps	Off	Off	Off	On
19.2kbps	On	On	On	Off
28.8kbps	Off	On	On	Off
38.4kbps	On	On	Off	Off
57.6kbps	Off	On	Off	Off

SYNCHRONOUS/ASYNCHRONOUS MODE
Setting	SW1/G
» Asynchronous	On
Synchronous	Off

TEST PATTERN
Setting	SW4
Generate 511 test pattern	Up
Normal operation	Horizontal
Test 511E test pattern generator	Down

WORD LENGTH
Setting	SW2/A	SW2/B
8 bit	Off	On
9 bit	On	On
» 10 bit	Off	Off
11 bit	On	Off

FACTORY CONFIGURED SETTINGS
Jumper	Setting
SW3/C	Not used
SW2/H	Not used

DIAGNOSTIC LED(S)
LED	Color	Status		Condition
TD	Red/Green	Blinking		Modem is transmitting data
TD	Red	Off		Modem connection is broken
TD	Red	On		Modem is not transmitting data
RD	Red/Green	Blinking		Modem is receiving data
RD	Green	Off		Modem connection is broken
RD	Red	On		Modem is not receiving data
RTS	Red	On		RTS signal is low
RTS	Green	Off		RTS signal is high
CD	Red	On		Carrier signal not detected
CD	Green	Off		Carrier signal detected
			In Test Mode		Not In Test Mode
ERROR	Red	On	Bit errors detected		RTS streaming error
ERROR	Red	Off	No bit errors		No streaming error
TEST	Red	Off		Modem is not in test mode
TEST	Red	On		Modem is in test mode