Question about Adtran ISU 512 Multiplexer

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Front panel dialing

I am unable to dial from the front panel.. I have a Tandberg VTC suite.  I select option 4 dial, key in the number hit enter and it goes right back to the initial screen showing line 1-3 ready and 4 down.  Additionally, I can call VTC ISDN numbers local in the Mid East area and Europe but can not call into any commercial or ISDN line in the US.  Any suggestions?  thank you

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Re: front panel dialing

You need to check in the 'network options', 'dial line', #4 'dial options' to see if you have the front panel function enabled.

As for not being able to call ISDN in the US, that is a possible routing or long distance service issue you need to have looked at by your service provider.

Posted on Jan 06, 2009

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What's your problem?i am facing oblem power alarm and i can not get dial ton on my newbridge 3600 can any body help me to resolve this problem how can i check that

Is this connection between a LGS and LGE card?? if so then the only problem can be on the configuration on the two cards, both needs to be configured for "RE" remote extention.


Jun 23, 2012 | Alcatel Newbridge MainStreet 3600...


Make your Ie 7 Fast in windows Vista

1. Click the Start Menu and click the "Run" icon. If a "Run" icon is not listed, press the Windows key on your keyboard and "R" at the same time.
2. Type "regedit" (without quotations) and press "Enter" key to open the Vista Registry Editor.
3. Look for the "HKEY_LOCAL_MACHINE" entry in the left pane and click the expansion arrow next to it.
4.Click the expansion arrow next to the "SOFTWARE" entry.
5.Click the expansion arrow next to "Microsoft."
6.Click the expansion arrow next to "Windows."
7.Click the expansion arrow next to "CurrentVersion."
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9.Look for "MaxConnectionsPerServer" and "MaxConnectionsPer1_0Server" in the right pane. If you see them, skip steps 10-12. If they are not there, follow steps 10-12.
10.Right-click in the right pane.
11.Highlight the "New" menu item and select "DWORD Value."
12.Create two DWORD values named "MaxConnectionsPerServer" and "MaxConnectionsPer1_0Server".
13.Open the MaxConnectionsPerServer entry by double-clicking it.
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on May 02, 2010 | Concentrators & Multiplexers

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What size of remote connection is recommended for network manager on the 5620

It' s up to your application key (license).
when you 're click Administrator--->License Information : you can see the number of remote connections.


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Need to recover/reset su password on RAD IPMUX-2L device

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How do i key in code for digibox

1. Turn on the TV receiver
2. Press TV on the Sky Remote Control
3. Hold down SELECT and the RED buttons together for approximately two seconds, until the RED LED on the Sky remote blinks twice.
4. Enter three digit code from list for the receiver (early versions now flash twice).
5. Press select to enter code structure (the LED will flash twice if a valid code has been entered).
6. Now press the STDBY button and test other functions.
Repeat if necessary until a code is found that works most common functions.
1. Turn your TV on.
2. Press tv on your Sky remote control.
3. Hold down select and the red button together for about two seconds, until the red light on the Sky remote control blinks twice.
4. Press tv on your Sky remote control again.
5. Key in the four digit code for your brand of TV. The light on the Sky remote control blinks twice. If the light blinks once only, recheck the code for your brand of TV and start again at Step 1.
6. Press the standby button on your Sky remote control. If your TV switches off, press select. The light on the Sky remote control blinks twice (code stored). If your TV does not switch off, press tv, then press the standby button. Repeat this (press tv, then standby) until your TV turns off, then press select (stores code).
If at this point the LED on the Sky remote control blinks three times then all possible codes for that make of receiver have been checked. Repeat from step one, ensuring that you enter the correct manufacturer code.
At the end of the sequence, if you see the TV Guide screen, the remote control setup process is complete. If you did not see the TV Guide screen, you must now complete the following steps.
8. Press tv on your Sky remote control.
9. Hold down select and the green button together for about two seconds, until the red light on the Sky remote control blinks twice.
10. Key in the number of the channel on your TV that you use for watching satellite TV.
11. Press select on your Sky remote control. The red light blinks twice. The remote control setup process is complete.
If after trying this, you still have problems, call your broadcaster's help desk. For your broadcaster's help desk number, select the Telephone Numbers option from the Services screen.

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Dual E1-3 card say CArd Dead, because has been offen reset. Card Reset alarm declaration parameters is 3, 0, 103. I'm not find in Maintenance this third parameters (103). Help me resolve this problem...

Please insert this card to another slot and then Config -- Slot (not select AsPresent) in the Options selecton, you have to find your card ID_name then procced.


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Need to install a modem on a Quick Eagle 4200T CSU

Basically the modem has to dial in first to give you connection, One end goes to the Phone wall socket and the other end to your computer.
-Now in your case I am sure that your router is a DSL router meaning have no capability of dialing on command from the external modem.
-Nowadays VOIP built in routers are much more capable of dialing numbers directly.
-Old dialing modems should be connected directly from computer to the wall jack (phone lines).
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Dec 10, 2007 | Concentrators & Multiplexers

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I have a ADTRAN 512 modem in use with a Tandenberg VTC terminal. It has (3) single pair (U Interface) ISDN BRI lines feeding it. From the Nortel PBX switch, those lines are two 64K bearer channels each, totalling 128 x 3 = 384 Kbps. When dialing into any of the (6) SPID's, it will try to bond for the 384, but will not go above a single 64K. I have verified modem setup, Tandenberg setup, and PBX setup. All appear to be correct. I am even able to do video both ways, and stay connected, but only at 64K. My question may be more of a trouble isolation one, than the root of the problem, but ultimately need to arrive at both answers. I manage the telephone switch, normally verifying that part, and leave the other part to the outside folks. In this case, there is noone to leave it to, so I am trouble shooting the whole picture. I cannot find anything in the telephone switch that is responsible for bonding. I am pretty sure that bonding has to take place at the ADTRAN level, and not the phone switch, or Tandenburg equipment. Can you confirm, or deny that? It's, of course possible that we have a bad modem. We did try a second one, but I am not sure we ran the same tests. So far as I am aware, the PBX simply supplies the (3) DSL U Interface lines, at 128Kbps each line, and it is up to the ADTRAN to add up those channels during bonding. If you can think of any other things to check, I would apreciate your input. The ADTRAN is setup for 384K bonding, and 6 channels.

Sep 30, 2010 | Adtran ISU 512 Multiplexer

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