NEC Univerge sv8500 Manual page 321

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4. Go to the Speech Test. Are Call Originations and Incoming Calls between terminals processing normally?

When unable to originate a call, check the following items:

ATNR, etc. if required.

5. Is speech quality okay? Is speech delay or noise found?

[2] Alarm Information Check

Make sure that the Analog 2MC is operating normally by the lamp indication. The meaning of lamp indi-

cations on the Analog 2MC is shown below.

"DRS (Device Registration Server)" used in this section refers to the Telephony Server. The Telephony

Server acts as DRS, where Analog 2MC is registered.

Is the Station Data assigned correctly? Re-assign the station data by PCPro commands AISTL, ARSC,

Is the Modular Cable between the MC and analog terminal connected properly? Is the cable

Is the Analog terminal connected to MC damaged? (Perform the Speech Test connecting tp the test

terminal, if required.)

Adjust the parameters related to IP Network and speech condition using PCPro command ALIDL.

Check the initially assigned system data on MC by maintenance console.

Lamp Indications on Analog 2MC

Initial setting has been completed in the procedure

1 Registration request to DRS

2 DRS sends PH Data to MC, while MC data is sent to the Telephony Server

3 UDP port open

4 MC receives initial setting command from the Telephony Server

Initial setting has not been completed

Lights when Line 0 is busy

Flashes when Line 0 is in Make-busy State or Station Data has not been assigned

Remains OFF when Line 0 is idle

Analog 2MC (Analog Media Converter)

MEANING OF INDICATION

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