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> TP-Link TD-W8961ND - Discussion | [adslmodem] [wifirouter]
alex @ rya
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08.02.17, 14:41
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TP-Link TD-W8961ND - Discussion


A photo:
Attached Image

Attached Image

Description:
ADSL 2/2 + modem, wireless N access point and 4-port router in one device
IEEE 802.11n 300 Mbps wireless data transfer rate is ideal for applications that are sensitive to bandwidth or delays and signal interruptions, such as online gaming, IP telephony, and even high-definition streaming video
Easy Setup Assistant setup wizard with multi-language support allows you to quickly and easily configure the device
Easy installation of wireless protection with one touch of the WPS button and on / off wireless broadcasting by pressing the Wi-Fi On / Off button
Specifications:
Interface 4 ports 10/100 Mbit / s RJ45
1 RJ11 port
1 buttons on / off button power supply
1 WPS button
1 on / off button Wi-Fi
External power supply 9 VDC current / 0.85 A
IEEE IEEE 802.3, 802.3u standards
Standards ADSL Full-rate ANSI T1.413 Issue 2,
ITU-T G.992.1 (G.DMT),
ITU-T G.992.2 (G.Lite)
ITU-T G.994.1 (G.hs),
ITU-T G.995.1
ITU-T G.992.3 ADSL2 standards (G.dmt.bis),
ITU-T G.992.4 (G.lite.bis)
ADSL2 + ITU-T G.992.5 Standards
Dimensions (WxLxH) 195 x 130 x 35 mm
Antenna type Omnidirectional, removable, Reverse SMA
Antenna gain 2 x 5 dBi
PARAMETERS OF WIRELESS MODULE
Standards of wireless networks IEEE 802.11n, 802.11g, 802.11b
The frequency range (reception and transmission) 2400-2483.5 MHz
EIRP (Wireless Power)<20 dBm or<100 mW
Wireless network protection Supports 64/128-bit WEP encryption, WPA-PSK / WPA2-PSK, wireless MAC address filtering
Useful links:


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Post has been editedstp101 - 07.04.19, 13:07
Reason for editing: Alteration of W68961_v3>>W8968_v2 (USB-mod)
palexxx
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20.05.19, 15:08
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Colln @ 05.20.19, 11:13*
Started to hang. Moreover, the indicators for connecting adsl and internet are active.

judging by the experience of the Huawei HG532, often similar symptoms indicate a violation of the soldering, usually a WLAN chip. It is very thermally stressed (a completely healthy chip in the normal mode can have 115C - easily) and then tplink saved on the radiator. It is treated by chip soldering with the help of a hair dryer and / or pre-emptively - by installing a radiator. Here are the guys from ZTE in the H108N v2.5 model, which is similar in brittleness, were not too lazy to glue a small radiator to this chip, and there is no such problem:
Attached Image

By the way, this is the situation with the ADSL modem chip. In every third case, it heats up and eventually gets microcrack soldering.

Colln @ 05.20.19, 11:13*
P.s. Tell me what memory is suitable, except as indicated in the post about the alteration.

Here you need to build on the reverse. If you do not want to buy the specified memory, you obviously have a number of chips, and they need to be checked one by one for compatibility (look for datasheets). Just a list of suitable models hardly anyone will give, there is no such list I think.
colln
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20.05.19, 16:33
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Thank.
In general, propayka all replacement memory and ROM, followed by washing.
I watched the datasheets for memory - there it is indicated that it has 54 outputs, the frequency is 200 (at 16 and at 32 mb). I found 133 in my bins with a lesser frequency and, like, 166. It seems to fit in my legs, but the volume is also 16 mb. What can affect if delivered with a lower frequency?
On Avito, I took Huawei HG532e and Huawei HG532c (this one under the MTS brand and on a different platform).
In general, you must first read and then try (there is a hairdryer, but there is practically no experience. But there is something to train on)))).
g.nickolaew2010
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27.05.19, 00:00
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Hello everyone, I by mistake in tp-link td-w8961n connected the power supply from another router, also 9 volts, but the voltage is constant, he blinked and died, who in the course should be repaired?


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Gennady
palexxx
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27.05.19, 07:07
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The voltage should be constant 9V 600mA, not the same. And it is always worth repairing
g.nickolaew2010
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27.05.19, 10:33
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palexxx @ 05/27/19 7:07*
must be constant

This is understandable, I say the same by mistake. I wanted to check the other router (zxdsl831), the power supply was in the socket, and I plugged it into my own during the test, and there it turned out to be alternating voltage. Right now the question is different, a lot of cho there could burn?
And the scheme should be found.

Post has been editedg.nickolaew2010 - 27.05.19, 10:38


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Gennady
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27.05.19, 10:47
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Fuska (fuse) there was supposed to burn with the wrong polarity. This is a regular situation; for this, a diode is usually placed at the power input. It is advisable to replace the same with the fuskey or with the thinnest hair at the worst, and then suddenly you will confuse again :)

Attached Image
g.nickolaew2010
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27.05.19, 11:57
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palexxx @ 05/27/19 10:47*
Fuska (fuse) was supposed to burn there with wrong polarity

ATP, maybe not everything is as scary as I think.


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17.06.19, 19:38
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palexxx @ 04/29/19, 10:39*
Replacing RAM with 32MB and ROM with 16MB


And where to get them? What chip specification is needed?
palexxx
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17.06.19, 20:04
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Everything is on the third page and in the header, a specific denomination. You can another, but you have to fumble deeply, I'm not noble enough. At a minimum, the coincidence of the number of pages / blocks, supply voltage and frequency. He took the first for the experiment in the country. Expensive, 5 dollars. Then he took in batches on Ali. Even single about a dollar, on the amount even cheaper

ESMT M12L2561616A: here,general ball ..

Post has been editedpalexxx - 17.06.19, 20:10

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