[real estate opening online house selection, WiFi coverage temporary network] 500 people are connected to WiFi at the same time

2021 year 6 month 20 Japan , Received a real estate opening project in Shenzhen .

project ： Shenzhen jiazhaoye Central Plaza & Jiazhaoye yiduhui building real estate opening network solution

Time ：2021 year 6 month 25 Number

demand ： Satisfy 500 People choose houses online through the official account system

There is a need for real estate selection network , Online house selection network , Log in to the official account for house selection CALL I 13052052092

When I first received it , Listen to their needs , It feels like a simple need ,500 people WiFi, Just connect with your mobile phone . Then I said , It's easy to solve , Can handle it . After all, I have done a lot of building opening network , For example, Vanke , Evergrande , Country garden , Greenland, these big brands , They all cooperate frequently . So he agreed .

Then I gave them a free order according to the market price 500 people WiFi Price covered , That is, such a casual , This led to an increase in the cost of doing things later !! I hope that future colleagues will take it as a warning .

The first solution is simply to provide WiFi The base station , to 5 Base stations , Convenient and practical , It can be used when the site is directly powered on .

Second option , Let them pull broadband , Let's go out and make a WiFi That's it , Just about one day .

I simply put forward the scheme , Just wait for your reply , Because of this urgent demand , I don't expect much . Do what you can. , If you can't do it . I have been working on the Internet for many years , I think most urgent needs are basically unreliable , Basically, they are inquiry , There is no budget behind it , Then cut it off .

Because it's the weekend , I am going to see other venues . Just ready to go out , Party a called , It's very sincere , Opening is to do . Determine the degree of sincerity , I think it's OK , Just make an offer . Listen to him , There may be 7-8 project , So I thought , This project , Want to eat at a low price , It is expected that the following projects will follow . So I didn't think much , Just quoted a low price in the market . That's the price , Come down from behind , I didn't make much money .

The price has just been fixed , Let's connect with their company IT. Have a chat , It turns out that their company has IT Of , And it should have been IT It's done .IT Just tell me , It is too late for Telecom broadband to go through the process , And the mobile phone signal on site is very poor （ Most people know , There is no base station near the new building , So the signal will be bad ）, Especially when there are too many people , There is no signal at all .

I thought , Finished , That's all for the job , Don't do the . Because they IT The factor of saying , If you do it , The cost is very high , No profit . Good work basically they IT Did , Let's do the hard and tiring work , I don't think there's anything wrong with it . Profits are low , I'm afraid of too much shit .

I thought. , The price is quoted , Not to do , Go with the flow .

In the evening, I called again , There are three projects , You can do it for us together . I calculated the cost carefully , Ah , do 3 There are a few profitable projects , bullet , I decided to do . He quoted the cost that he thought he could . Basically this offer , Colleagues can't be lower than me .

Okay , The opposite side should see that my price is low , Agreed to do it directly .

after , Trouble has come ！！！ I am exhausted

the second day , Sent the site plan , The finished calf , The area to be covered by the network is zigzag , People don't come together , And there are concrete structures around . The blue part is to do WiFi Covered . Various obstructions , Or concrete , ha-ha , I was devastated when I received the drawing . pure WiFi The BTS can't handle it at all , Only special lines can be used WiFi Cover , But the problem is , Broadband cannot be pulled ！ Finally, I thought about it , It can only be used as a base station WiFi Cover , Do enterprise level WiFi Cover . however , This increases the cost , Arrangement of equipment , Field wiring ,2 Days of labor , Miscellaneous expenses , Cost accounting , Just a few thousand dollars of profit . It's a big loss . At that time, I thought of not doing it , Think about it , The contract signed , Don't spoil your reputation . After all 6 More years , The public praise accumulated from thousands of activities should not be damaged . If you earn less, you can earn less .

Deposit from 50% Cut it 30%, I think , good , Don't worry , It's ok as long as the money is collected in time after the event .

The day before the event , Change the demand , from 3 The site has been changed to 2 A venue , I was silent for an hour , Don't want to talk . It's only empiricism , Didn't check the requirements carefully , Didn't ask for the site plan , Next big pit . The profit of this job , Can't keep up with , The profits from renting two base stations .

From afternoon to evening 10 spot , A few technical jobs a day , Set up the scene , Tested .

evening 11 spot , Changed the requirements again , Just one venue . Let the site equipment arranged here get the new site , In rearrangement . Equivalent to no increase in money , The engineering quantity is also increased . No way! , I can only do , It's all here , I can only do it with a stiff head . Most of them are tears .

Share the simple topology map you made for the site . It is provided by the base station WiFi The Internet , And then use AC, A firewall , Core switch ,AP And so on . The whole event , Only the base station and technology fees are charged . Lease of the following equipment , And field wiring are not included . therefore , The blood loss of this live connection . I thought the base stations were all piled together , I didn't know that the concrete was completely blocked , Only wiring is allowed , Add a few more high penetration AP To do a good job , So I really lost my blood ！

To the scene AP Simply arrange the next position , Basic global coverage .

The network coverage has been completed , test OK, The Internet OK .

On the day of the event , At their request , Allocated SSID, Set the password , Speed limit each terminal .

OK, perfect , Pull the site network log , well , Global stability , No fluctuations in the network , Stable without delay .

Afternoon , The activity begins , normal ！

then , Come to me later , Said that the on-site network could not be opened . I asked for the weblog at the first time , B: no problem! . Ask the technology to find out which port has a large variable .

I just wanted to scold , Their company's IT Take your cell phone , Stroll around with the speed measurement software . Do it yourself IT Of , Don't you know , The open speed measurement software will directly fill the uplink and downlink . We didn't steal this job , But their company can't solve it , We just picked it up , And I haven't made much money yet . As for whether to do so ？

Tell them not to open the test software , We don't have a speed limit on the Internet . Instant network is normal ！！

In the corner where you don't pay attention , There are always people who can make trouble .

No more , Too tired .

After the event , That's when I'm most tired .

Ask Party A for the final payment , They said that they wanted me to follow their company's procedures ！3 The payment will not be settled until months later , I blew my hair on the spot . Which one does network construction , Not from the account of the activity company , The invoice is given at the end of the activity 3 Days later, I will get the final payment . Give me this one .

It is to build the most speechless network this year in advance .

If the later work is being done , I want to make the contract clear . Or I won't do it , Do angry .