Question about NEC Lands Phones

1 Answer

On a NEC RC-28D multiplexer I have a error on a low speed card that displays "LS7 IN1". What is this?

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

That DS1 is down. This would be number 1 in card 7. You can either turn up the circuit, or flip the 'IN USE' jumper off for that port on the card.

Posted on Sep 13, 2010

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Where can I get LS7-75NL-1 label tape?


I am also looking for a tape cassette (LS7-38-1) for the LS7 label printer, and cannot find one anywhere. I called Panduit and they said the LS7 has been obsolete for several years, and they have no tape cassettes for it.

Feb 18, 2013 | Panduit LS7 THERMA TRANS Thermal Label...

1 Answer

NEC P462 won't turn on


Look for loose contacts in power outlet, RC Jacks, sockets, cables.

Aug 10, 2012 | Nec Display LCD TV Solutions P462-AVT

2 Answers

F85's "low speed" error


Dear Sir:
1) Lube the deck belt very well, as your instruction manual indicate for maintenance.
2) Try to Run software calibration after you fix it. For easy diagnose and troubleshooting.
3) The elevation motor can be faulty for lack of maintenance too, again Run the software calibration.

sincerely. God bless you

Apr 13, 2012 | Sole Fitness Sole F85 Treadmill

1 Answer

Dear all. We use twin modem V.3266 of Motorola to connect data from PLC A&B to SCADA via fiber optic cable and Mux (NEC 6000), but now two modem are usually display training status, and data don't...


Hi Mr Q,

You would need a big check-up on:

1. PLC (Comm card - Prosoft ?)
2. Modems
3. Multiplexers
4. Optical Cables
5. RS232 Cables
6. Comm Port Spliter (MOXA?)
7. SCADA System (Oracle Database ?)

Please let me know your above check-up results so I provide further help.

TBT

Oct 26, 2010 | Arris V3229 (6209526200030) Modem

1 Answer

4:1 multiplexer logic circuit diagram


Telecom - 56G 4:1 Multiplexer MS4S1V2M
56G 4:1 Multiplexer Product description ms4s1v2m_156_100.png The MS4S1V2M is a SiGe 4-to-1 multiplexer (without integrated clock multiplying unit) designed for use in telecom applications up to 56Gb/s. The module accepts input data rates from 0.5-14Gb/s with an input sensitivity better than 100mV.
The mux can be used with existing equipment to generate higher bit-rate streams for telecom and datacom applications. The broad bandwidth of the input allows operation from 2 to 56Gb/s.

rohs__49_50.pngThis product is RoHS compliant
Request Demo Model Number Availability Request a Demo MS4S1V2M contact us Request a demo Purchase parts Model Number Availability Price Get a Quote MS4S1V2M Contact Us Contact Us Get a Quote For international pricing please contact your local rep or distributor.
Rep & Distributor Listing
Terms and Conditions of Sale
Product performance Operating
Range
(Gb/s) Input
Sensitivity
(mVpp) Output
Level
(mVpp) Return
Loss
(dB) Conn.
Type DC Bias
(V,mA) 2 - 56 290 490 10 1.85mm "V" -3.6,560 Product documentation Datasheet MS4S1V2M: datasheet 4 Nov 2008 pdf-icon2.gif 313kB Complementary products 1:4 DMX MD1S4V2M: 56G 1:4 Demultiplexer 4:1 MUX MS4S1V1M: 40G 4:1 Multiplexer 1:4 DMX MD1S4V1M: 40G 1:4 Demultiplexer CRU MC39R46M: 40G Clock Recovery Unit Driver Optical Modulator Driver Modules Support documentation AN07 Module, accessory, and instrument general handling precautions 1 Aug 2005 pdf-icon2.gif 137kB

Apr 08, 2010 | Microsoft Office Standard for PC

2 Answers

Roland SPD 20 shows analog test error at power on.


I am having the same issue with a SPD-11 that ahd brought from Japan. Please let me know if you get a resolution for your issue.

Dec 25, 2009 | Yamaha RX-V659 Receiver

1 Answer

Memory card error


When purchasing memory cards for cameras, you must specify HI SPEED. Low speed cards error out all the time.

Is this the original that came with the camera?

Jul 21, 2008 | Canon PowerShot SD600 Digital Camera

2 Answers

Some errors


Download the ATA PCMCIA/CF-Card update drivers* (file name MP8Pcm.exe) from ftp://ftp.necsam.com/pub/versa/mobilepro/. Click on the link to download. After the files are extracted, follow the installation instructions in Readme.txt. *This module requires 40KB of internal RAM memory. If the MobilePro has been Hard Reset or Main memory has been erased due to main/backup battery low, this module should be re-installed.

Sep 15, 2005 | NEC MobilePro 800

1 Answer

Some errors


Download the ATA PCMCIA/CF-Card update drivers* (file name MP8Pcm.exe) from ftp://ftp.necsam.com/pub/versa/mobilepro/. Click on the link to download. After the files are extracted, follow the installation instructions in Readme.txt. *This module requires 40KB of internal RAM memory. If the MobilePro has been Hard Reset or Main memory has been erased due to main/backup battery low, this module should be re-installed.

Sep 15, 2005 | NEC MobilePro 770

Not finding what you are looking for?
Lands Phones Logo

Related Topics:

547 people viewed this question

Ask a Question

Usually answered in minutes!

Top NEC Lands Phones Experts

george  peters
george peters

Level 3 Expert

860 Answers

kakima

Level 3 Expert

100288 Answers

SC Spike

Level 1 Expert

90 Answers

Are you a NEC Lands Phone Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...