ADC ICX-250 Framing:, Line Code:, Selections:, Description:, Description:, Factory Setting: ESF, Factory Setting: B8ZS, Selections: AMI, B8ZS

32 Configuring the ICX-250 External DIP Switches

T1 Interface - Frame Format (DIP switch - back)

ICX-250 - Rear Panel

Switch numbers S1 through S5 are shown on the board within the unit.

Data 1

T1

FXS Loop Pairs

FXS Loopback

T1 Line

Rx

24/48 VDC

1

12 13

24

Alm.

Data 1

Data 2

Data 2

T1

Tx

+ – G

120 VAC–.6A 60Hz

S5 S4S3S2 S111266-A

					T1										T1											T1
ON									DIP		ON								DIP		ON									DIP
	1	2		3		4	5	6		7		1	2	3		4	5	6		7		1	2		3		4	5	6		7
			D4 (SF)											ESF										TR-08

Description: S1 positions 1 and 2 are used to select the T1 frame format.

Factory Setting: ESF

Framing: Selects the T1 frame format to be either D4 (SF), ESF, or TR-08. (No data link with D4)

Selections: D4 (SF), ESF and TR-08. (Note: Position 1 and 2 to ON is not a valid setting and could cause slips on the T1.)

T1 Interface - Line Code (DIP switch - back)

ICX-250 - Rear Panel

Switch numbers S1 through S5 are shown on the board within the unit.

Data 1

T1

FXS Loop Pairs

FXS Loopback

T1 Line

Rx

24/48 VDC

1

12 13

24

Alm.

Data 1

Data 2

Data 2

T1

Tx

+ – G

120 VAC–.6A 60Hz

11267-A

S5

S4

S3

S2

S1

T1

ONDIP

1 2 3 4 5 6 7

AMI

T1

ONDIP

1 2 3 4 5 6 7

B8ZS

Description: S1 position 3 is used to select the T1 line code.

Factory Setting: B8ZS

Line Code: Selects the line code on the T1 interface.

Selections: AMI, B8ZS.

ADCP-62-023 Issue 1, September 1998

© 1998, ADC Telecommunications, Inc.