Function Button: Buttons Of Default Settings Are All Pressed Out; Nm (Network Management) Interface - Raisecom RCMS2504-120 User Manual

RS232 standard or RS485 standard as per the standard of computer serial port!!! Otherwise,
computer serial port cannot communicate with this equipment.
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8 bit: enable/disable of remote management
NOTE: If use NM function, should configure this bit switch before opening equipment.
Ethernet multiplexer, connecting with computer serial port by LINK UP interface (we call local
end as Ethernet multiplexer), should be configured to 'valid local end control', otherwise,
should be configured to 'valid remote control' for remote end. Therefore, two Ethernet
multiplexers can be controlled on both ends simultaneously. NM topology are illustrated as
following,
NOTE: could install PC Agent software on NM computer as per users' requirement.
Management information to Ethernet multiplexers at remote end is transmitted through the
overhead of optical signal. It will not take use of bandwidth of each port, the method of which
is out-of-band management.

4.1.4. Function Button: buttons of default settings are all pressed out.

MASK/UNMSAK shield pseudo alarm button
Press it in, shield unused E1 branch indicator (pseudo alarm)
Press it out, do not shield E1 branch indicator
RING/MUTE button
If press buttons in, alarm indicators are ON and alarm are set off.
If press buttons out, alarm is mute

4.1.5. NM (network management) Interface

Connect NM interface 'LINK UP' with computer serial port. Could select interface mode between
RS232 and RS485.
'LINK UP' uplink interface: RJ45 with RS232 or RS485 standard (bit rate: 19.2Kbps). Line
order refers to appendix A.
8bit Remote management
OFF Disable
ON Enable
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