9500 MXC User Manual
3DB 23063 ADAA - Rev 004 July 2007 Vol. II-3-37
Table 3-18. DAC 3xE3/DS3M Front Panel Description
No Item/Label Description
1 Plug-in fastener Finger-grip screw-type fastener and card pull (2).
2 On-Line LED On-Line LED provides indications of:
Off INU power off
Green DAC is online communicating with a remote DAC 3xE3/DS3M
Red DAC is off-line
Status LED Status LED provides indications of:
Off INU power off
Green Normal operation
Orange
flashing
Configuration not supported, or software / hardware
incompatible
1
1. Includes situations where the slot configuration does not support the plug-in, or the plug-in requires a later/different version of
system software.
Red Critical alarm: Trib LOS or SW/HW failure
3 Trib Connectors Three mini-BNC Tx/RX female connector pairings for 75 ohm unbalanced
tributary connection.
For E13/M13 Mux and E3 Transparent the two trib interfaces are provided on Tx1/
Rx1 and Tx2/Rx2. Tx3/Rx3 is not used - is not active.
The standard E3 format is HDB3, and the electrical interface meets requirements
defined in ITU G.703.
The standard DS3 format is B3ZS, and the electrical interface meets requirements
defined in ITU G.703 and ANSI T1.102.
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