7. DIP Switch Settings
DIP Switch
OFF
ON
Functions
SW2-1
E1
T1
E1/T1
SW2-2
See Table A
See Table A
IMPEDANCE
SW2-3
See Table B
See Table B
FRAME MODE
SW2-4
See Table B
See Table B
FRAME MODE
SW2-5
See Table C
See Table C
LINE CODE
SW2-6
See Table D
See Table D
LBO
SW2-7
See Table D
See Table D
LBO
SW2-8
See Table D
See Table D
DSX-1
SW3-1
See Table D
See Table D
DSX-2
SW3-2
Reserved
Reserved
Reserved
SW3-3
Enabled
Disabled
COMPRESSION
SW3-4
Enabled
Disabled
FILTER
SW3-5
Enabled
Disabled
RGL_FDS
SW3-6
Enabled
Disabled
WCTS
SW3-7
Nx64
Nx56 (T1 only)
64K/56K Channel
SW3-8
External
Internal
Clock Mode
Table A. Impedance
SW2-1
SW2-2
Impedance
OFF
ON
75 Ohms
OFF
OFF
120 Ohms
ON
OFF
100 Ohms
ON
ON
100 Ohms
Table B. Framing mode
SW2-1
SW2-3
SW2-4
Framing Mode
OFF
OFF
OFF
Reserved
OFF
ON
OFF
E1 CRC4
OFF
OFF
ON
E1 CAS
OFF
ON
ON
E1 CRC4+CAS
ON
OFF
OFF
Reserved
ON
ON
OFF
T1 SF
ON
OFF
ON
T1 ESF
Note: “X” means can be set either on or off.
Table C. Line code
SW2-1
SW2-5
Line Code
OFF
OFF
HDB3
OFF
ON
AMI
ON
OFF
B8ZS
ON
ON
AMI
Table D. DS-1 LBO and DSX-1 Transmit Pulse Template
SW2-1 SW2-6
SW2-7
SW2-8
SW3-1
E1/LBO/DSX-1
OFF
X
X
X
X
E1
ON
OFF
OFF
OFF
OFF
DS-1 0 dB LBO
ON
ON
OFF
OFF
OFF
DS-1 7.5 dB LBO
ON
OFF
ON
OFF
OFF
DS-1 15.0 dB LBO
ON
ON
ON
OFF
OFF
DS-1 22.5 dB LBO
ON
X
X
ON
OFF
DSX-1 0~133 Ft.
ON
X
X
OFF
ON
DSX-1 133~266 Ft.
ON
OFF
OFF
ON
ON
DSX-1 266~399 Ft.
ON
ON
OFF
ON
ON
DSX-1 399~533 Ft.
ON
X
ON
ON
ON
DSX-1 533~655 Ft.
Note: “X” means can be set either on or off.
Yoda Communications, Inc.
Headquarters
2F, No. 3-1, Industry East Road IX, Science Based Industrial Park
Hsin Chu, 300, Taiwan
Tel +886-3-5632323 Fax +886-3-5636420
Web Site
www.yoda.com.tw
Taipei Office
11F-1, No. 52, Chung Shan N. Road, Sec. 2, Taipei 104, Taiwan
Tel +886-2-25812155 Fax +886-2-25812156
