FRONT PANEL LEDs
ONLINE ●●Off Blown fuse or no power supplied to the shelf
●Green Online
✷Flashing Green Offline
●Amber Self-test in progress
●Red Module failure
✷Flashing Red Self-test failure
STATUS ●Green Active DS3 Module
✷Flashing Green Standby DS3 - redundancy enabled
✷Flashing Red Standby DS3 - cannot automatically become the active
DS3 while the current active DS3 is installed
DS3 ●●Off DS3/DS1 not configured for use
●Green DS3/DS1 signal present and synchronized; channel is
configured for use
●Amber DS3/DS1 test in progress (includes port self-test)
●Red DS3/DS1 alarm present
✷Flashing Red DS3/DS1 error
NOTE: The Total Access 4303 DS3 Module requires SCU firmware of C.02 or greater.
INSTALLATION
■Insert the module into the desired slot (1through 4only) (hot insertion permissible).
■The module connects to connectors on the backplane. Connecting the BNC Module
(P/N 1200323L1) to the connectors provides two dual BNC connectors (see the BNC
Module Job Aid, 61200323L1-22).
■The Total Access®4303 SCU automatically detects the presence of the module. There
is no need to reboot.
■Once installed, use the terminal menus to configure and control the module (see the
SCU Job Aid, 61200334L1-22).
■Use the arrow keys on the VT100 terminal keyboard to move to the Modules menu;
press ENTER in the Menu column of the appropriate module.
JOBAID
#61200333L1-22B#
SPECIFICATIONS
Specificatio s
Framing M 3 or C-Bit Parity
Line Coding B3ZS (bipolar 3 zero substitution)
Line Build Out 0 to 50 feet (Short)
5 to 450 feet (Long)
Tests Self-test
Local Line and Payload Loopbacks
Remote Line and Payload Loopbacks
Line Rate 44.736 Mbps ± 895 bps
Terminating Impedance 75 ohms ± 5%, unbalanced
Power 2 watts
Compliance FCC Part 5, UL 60950, NEBS Level 3
Temperature Operation: 0ºC to 50ºC
Storage: –40ºC to 70ºC
Relative Humidity To 95% noncondensing
COMPLIANCE
The Total Access 4303 DS3 module is NRTL listed to the applicable UL standards.
The Total Access DS3 is to be installed in a restricted access location and in a Type
“B” or “E” enclosure only.
This device complies with Part 15 of the FCC rules. Operation is subject to the fol-
lowing two conditions: (1) This device may not cause harmful interference, and (2)
this device must accept any interference received, including interference that may
cause undesired operation.
Changes or modifications not expressly approved by ADTRAN could void the user’s
authority to operate this equipment.
WARRANTY
ADTRAN will replace or repair this product within the warranty period if it does not
meet its published specifications or fails while in service. Warranty information can
be found at www.adtran.com/warranty. U.S. and Canada customer Faxback:
877-457-5007, Document 414.
Code I put Output
Power Code (PC) F C
Telecommunication Code (TC) – –
Installation Code (IC) A –
