٨ معلومات مهمه لمهندس الاتصالات https://www.facebook.com/share/1DB4NeSDkn/?mibextid=wwXIfr
Signed Mohamed Saeed

Channel
@mohamedsaeed4Telecom
On this record: Topic · Growth · Engagement · What this channel posts · Reactions · Posts · Posts edited after publishing · Citations · Telegram's recommendations · Cite this entry
25,990subscribers
+59 since we began measuring on 7 August 2026
Risers and fallers across the register · movement among entries of 10,000–31,623.
| Telegram ID | -1001366521639 |
|---|---|
| Type | Channel |
| Username | @mohamedsaeed4Telecom |
| Description | Wireless - Microwave - Optical Fiber WDM - OTN - GPON - 4G / 5G - IP MPLS - Data Center - Submarine Cables - Telecom standards - knowledge sharing / Training & practical Courses |
| Created | Between 1 April 2018 and 31 August 2021 — estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 7 August 2026 |
| Last confirmed live | 17 September 2026 |
| Measurements held | 30 |
| Confirmed unchanged | 1 time, most recently 17 September 2026 |
| On Telegram | t.me/mohamedsaeed4Telecom |
Education — a classification, not a measurement. An on-box language model (Qwen3.6-35B-A3B-FP8, prompt version 1) read this channel’s own recent posts on 10 September 2026 and assigned it the closest of 31 fixed categories, at 97% confidence. This is a model’s judgement about what the channel is likely to be about, not a fact this register measured the way a subscriber count or a view count is measured — it can be revised on a later pass, and it carries no weight anywhere else on this page. How this classification works, and why it has no browse page of its own yet.
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 17 Sept 2026, 20:57 | 25,990 | -8 |
| 15 Sept 2026, 19:41 | 25,998 | -5 |
| 14 Sept 2026, 01:37 | 26,003 | -3 |
| 12 Sept 2026, 05:15 | 26,006 | -6 |
| 9 Sept 2026, 23:57 | 26,012 | +25 |
| 6 Sept 2026, 20:18 | 25,987 | +51 |
| 4 Sept 2026, 04:17 | 25,936 | -1 |
| 2 Sept 2026, 21:34 | 25,937 | -12 |
| 1 Sept 2026, 18:14 | 25,949 | +50 |
| 31 Aug 2026, 17:36 | 25,899 | +33 |
| 30 Aug 2026, 19:56 | 25,866 | -10 |
| 29 Aug 2026, 21:33 | 25,876 | -5 |
| 27 Aug 2026, 20:39 | 25,881 | -5 |
| 26 Aug 2026, 18:52 | 25,886 | +3 |
| 25 Aug 2026, 19:46 | 25,883 | -7 |
| 24 Aug 2026, 18:02 | 25,890 | -9 |
| 23 Aug 2026, 03:03 | 25,899 | -6 |
| 21 Aug 2026, 17:36 | 25,905 | -10 |
| 20 Aug 2026, 13:24 | 25,915 | -2 |
| 19 Aug 2026, 15:06 | 25,917 | first reading |
48 posts held, back to 20 July 2026 — the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 61 pages of Telegram’s post history, 20 posts per page.
ERR is average views per post over the last 30 days divided by subscribers, the definition TGStat uses, so this figure is comparable with the one you will see elsewhere. It falls structurally as a channel grows: a high ERR on a small channel and a low one on a large channel describe reach mathematics, not quality. We publish the figure and the sample it came from and pass no verdict on it.
ER is defined industry-wide as (forwards + reactions + comments) ÷ views — note the denominator is views, not subscribers. Telegram’s public web preview carries views and reactions but not forward or comment counts, so the reaction rate above is the reactions term only and is therefore a floor: the true ER for this channel is higher by an amount we have not measured and will not estimate. It is computed over the 13 of 14 measured posts that carry a reaction reading, and over those same posts' views.
| Window | Rolling 30 days · latest post in window 27 September 2026 |
|---|---|
| Posts held | 48 (20 July 2026 – 27 September 2026) |
| Views total | 39,613 |
| Reactions total | 170 |
| Forwards / comments | not exposed by the public surface — not measured, not estimated |
| Readings taken | 28 Sept 2026, 10:53 UTC |
Views are a single reading per post, taken at the time above. A post published in the last day or two is still accumulating views, which pulls the 30-day average down slightly. That is a property of the standard definition rather than a fault in it, so we keep the definition rather than “correcting” the number into something nobody can reproduce.
Precision. Telegram publishes view counts on its public widget in short form — 8.12K, 3.7M — so any reading at or above 1,000 reaches us rounded to three significant figures, and only counts below 1,000 are exact. Averages and rates derived from them are shown to the same precision rather than to the unit: a figure like 3,701,250 would assert digits nobody measured.
Reaction counts are published per emoji and rounded the same way, so a total below 1,000 is exact and a larger one is a sum that may carry a rounded component from each emoji above 1,000. Because it is a sum, it does not look rounded — read a large reaction total as three significant figures per contributing emoji rather than as the figure it prints.
Lifetime counters from Telegram’s own channel header, read 28 September 2026 — not the date at the top of this page, which is when the subscriber count was last read. Below Telegram’s rounding threshold, so these counts are exact.
370 reactions across 41 posts, in 2 distinct kinds. The most used accounts for 79.5% of them.
| Reaction | Count | Share | Share, drawn |
|---|---|---|---|
| ❤ | 294 | 79.5% | |
| 👍 | 76 | 20.5% |
No sentiment is inferred, and none should be read in. This table is ordered by count and by nothing else. Emoji do not carry stable meaning across languages or communities — 🙏 is thanks in one channel and mourning in another — so we publish which ones were pressed and how often, and pass no judgement on what an audience meant by them.
Precision. Telegram publishes reaction counts per emoji and short-forms each one — 4.34K, 1.2M — so any single kind at or above 1,000 reaches us at three significant figures, and only counts below 1,000 are exact. The shares above are ratios of those figures and carry the same error. This is also why the total here can differ slightly from a reaction total printed elsewhere on the page: both are sums of the same rounded parts, taken over samples with different edges.
Coverage. Reactions were read on 41 of the 48 sampled posts in this sample. Summed by Telegram’s own count on each post — not by adding up the per-emoji breakdown above — those same posts carry 370 reactions in total: the kind of figure the paragraph above means by “a reaction total printed elsewhere on the page”.
Measured over the 48 most recent posts we hold, published 20 July 2026 to 27 September 2026, using the newest reading held for each. Telegram Stars are excluded: they are a payment, not a reaction, and they have their own section.
٨ معلومات مهمه لمهندس الاتصالات https://www.facebook.com/share/1DB4NeSDkn/?mibextid=wwXIfr
Signed Mohamed Saeed
𝐎𝐩𝐭𝐢𝐜𝐚𝐥 𝐝𝐨𝐦𝐚𝐢𝐧 𝐢𝐧𝐭𝐞𝐫𝐯𝐢𝐞𝐰 𝐐𝐮𝐞𝐬𝐭𝐢𝐨𝐧𝐬 : 1- WDM spectrum? C band and L band 2- types of WDM Technology? CWDM and DWDM 3- types of connectors commonly used? LC , SC , MPO 4- types of fibers used ? G652 , G655 , G654 ,.. 5- WDM system components ? Transponders, Mux , demux , Roadm , optical Amps , DCM , attenuators , ITL , Osc ,.. 6- capacities could be supported in dwdm ? Up to multiple Tbps 7- modulations us…
❤19
Signed Mohamed Saeed
باذن الله هيكون في Technical session عن موضوعين مهمين جدا لاي مهندس اتصالات الموضوع الاول علاقه ال AI بال Telecommunications الموضوع الثاني عن ال Data Center Engineering عملنا بالفعل session عن ال data Center وكتير طلب نكمل في الموضوع وباذن الله هعمل part تاني اكثر تفصيلا عن تكنولوجيا ال data Center وخصوصا بعد ذياده معدل ال AI servers وعلاقتها بال IP وال optical حابب اعرف رايكم نبدا باي موضوع منهم بالتوفيق ❤️ لينك …
❤17👍5
Signed Mohamed Saeed
محاضره كامله شرحت فيها ال Data Center❤️ يعني ايه data center واذاي بتشتغل ومكوناتها سواء power و cooling و security اتكملت عن انظمه ال Telecom وال optical وال Networks وال Servers وشرحت جانب عن الوظايف والشركات اللي بنتعامل معاها محاضره ساعه اتمني تفيدكم . لو مهتمين ممكن نعمل محاضره تانيه بتفاصيل اكتر Data Center Session : https://www.facebook.com/share/1DexuqZnS3/?mibextid=wwXIfr
❤7👍2
Signed Mohamed Saeed
خصم ٥٠٪ لاول ٢٠ مشتركين علي اي كورس وخصم ٢٥ ٪ لثاني ٢٠ مشتركين 𝟭- 𝗧𝗲𝗹𝗲𝗰𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 ( 𝗧𝗲𝗹𝗲𝗰𝗼𝗺 + 𝗠𝗼𝗯𝗶𝗹𝗲 + 𝗠𝗶𝗰𝗿𝗼𝘄𝗮𝘃𝗲 + 𝗢𝗽𝘁𝗶𝗰𝗮𝗹 + 𝗜𝗣 ) 𝟮- 𝗠𝗶𝗰𝗿𝗼𝘄𝗮𝘃𝗲 𝐄𝐱𝐩𝐞𝐫𝐭 𝟯- 𝗢𝗽𝘁𝗶𝗰𝗮𝗹 𝐄𝐱𝐩𝐞𝐫𝐭 𝟰- 𝗛𝗖𝗜𝗣 𝗧𝗿𝗮𝗻𝘀𝗺𝗶𝘀𝘀𝗶𝗼𝗻 𝟱- 𝗜𝗣 𝗧𝗿𝗮𝗻𝘀𝗺𝗶𝘀𝘀𝗶𝗼𝗻 الكورسات تحتوي علي شرح كامل وتفصيلي من البداية وصولا لل advanced level تحتوي علي ppt materials يقدم معها Technical support متاحه مدي الحياه تواصل معايا واتساب للاستفاده بالخصم https://wa.me/491762
❤11👍1
Signed Mohamed Saeed
نقطه مهمه في انترفيو الشبكات والاتصالات والاوبتيكال -What is SFPs -Why we use SFPs -What is differences between -SR , LR , ER and ZR What is open ZR+ لينك البوست https://www.facebook.com/share/19CH8i4NCR/?mibextid=wwXIfr
👍3❤1
Signed Mohamed Saeed
𝐎𝐩𝐭𝐢𝐜𝐚𝐥 𝐓𝐫𝐚𝐧𝐬𝐦𝐢𝐬𝐬𝐢𝐨𝐧 𝐂𝐚𝐫𝐞𝐞𝐫 𝐀𝐝𝐯𝐢𝐜𝐞 Attendance Link : https://teams.microsoft.com/meet/381238938864010?p=6Rpvo72ektvyki4O2L Start time : 19:00 Germany Time / 20:00 Egypt Time Duration : 60 minutes
👍2
Signed Mohamed Saeed
السيشن الخاصه بتراك Optical Transmission هتكون اليوم باذن الله الساعه ٧ مساء بتوقيت المانيا وتستمر لمده ساعه. الحضور مجاني . السيشن عبر برنامج MS Teams لينك الحضور سيكون متاحا علي القناه هنا قبل بدء السيشن بنصف ساعه. هيكون في ١٥ دقيقه لاي استفسار خلال السيشن. بالتوفيق ❤️
❤14👍5
Signed Mohamed Saeed
هيكون باذن الله في سيشن مخصصه للمهندسين الفريش في تراك الاوبتيكال او طلبه ٣ و بكالوريوس اتصالات المهتمين بشغل الترانسميشن هوضح فيها المهارات المطلوبه واهم التيمات القويه تكنيكال في مجالنا والشركات اللي بتساعد المهندسين في التطور وكمان هوضح المهارات الشخصيه المطلوبه وطرق البحث اللي تساعد المهندس وخصوصاً الفريش ولحد ٥ سنوات انه يبني roadmap مميزه في اقصر وقت محتاج اعرف مين مهتم بالحضور ولو في عدد كافي هعدل البوست وانزل…
❤33👍3
Signed Mohamed Saeed
اتمني السيشن الخاصه بال Data Center تكون عجبتكم ومفيده باذن الله هيكون في session قريبا عن ال Optical Network واتصالها مع ال IP Networks وانواع ال Servers بالنسبة للسيشن كانت مسجله وهيتم تنزيلها علي قناه اليوتيوب باذن الله قريبا وللي حابب يتعلم ال Optical Transmission بشكل عملي واحترافي في احدث تدريب عملي اصدار ٢٠٢٦ لمجال ال data center وال Cloud وال Enterprise يتواصل معايا لدراسه كورس Optical Expert 2026 الكورس …
❤12👍2
Signed Mohamed Saeed
Data Center session Link https://teams.microsoft.com/meet/312625065638424?p=7RFa7DkJTciKf2zhwG We will start 19:00 Germany Time UTC+2
❤3👍1
Signed Mohamed Saeed
Online session 𝐃𝐚𝐭𝐚 𝐂𝐞𝐧𝐭𝐞𝐫 𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞 & 𝐂𝐨𝐦𝐩𝐨𝐧𝐞𝐧𝐭𝐬 Attendance: free Platform : MS Teams Date : 1st September Tuesday Time : from 7 PM to 8 PM UTC+2 Details : https://www.facebook.com/share/p/19AwU8sUnr/?mibextid=wwXIfr
👍9❤3
Signed Mohamed Saeed
Showing the 12 most recent of 48 posts we hold for @mohamedsaeed4Telecom. View and reaction counts are the latest single reading for each post, not a live figure, and a recent post is still accumulating both. A view count marked ≈ was rounded by Telegram before we ever saw it — t.me prints views in full below 1,000 and to three significant figures above, so ≈1,200,000 means somewhere between 1,150,000 and 1,249,999. Unmarked counts are exact. Text is reproduced from the public post preview and truncated for length.
@mohamedsaeed4Telecom edited 1 post after it first published — the same permalink now carries different wording than the one this register originally read, caught because our own crawl held a copy of the earlier text.
An edit is not deception. Typo fixes, price updates and corrections look exactly like this too — this register can tell you the wording changed and when, not why. How this is measured.
Republished by
Channels on the register that have forwarded this channel's posts into their own feed.
Built only from forwarded posts we have actually read, on both sides. Coverage is early and deliberately incomplete: a missing link means we have not read the post that would prove it, never that the relationship does not exist. Counts are distinct forwarded posts observed, so they only ever go up as we read more.
Telegram’s own answer, not this register’s. When this register asks Telegram’s API what is similar to this channel, this is the list it returns, in the exact order Telegram returns it — never re-sorted by subscribers or by anything else this register measures. The relationship, and the order, are Telegram’s; we record them and date them, and make no claim of our own about which of these channels actually resemble this one.
Read from Telegram’s recommendation API, most recently 13 September 2026. Telegram holds a list like this for a small and growing share of the register — how this is measured, and why most channel pages show nothing here.
The reverse of the list above, and a different kind of signal. This does not require this channel to have ever been asked about directly — each row below is a channel we DID ask Telegram about, whose Telegram-generated list happened to include this one. A channel can appear here with an empty list above it, because being named by someone else’s query is independent of having been queried itself.
This channel appears in 2 seed channels' Telegram-generated recommendation lists in total. Each is Telegram’s list for THAT channel, not this one — see how this is measured.
A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the subscriber count as measured 17 September 2026 — this entry's latest reading, not the date you are reading this.
“Telecom Engineering-Mohamed Saeed” (@mohamedsaeed4Telecom), 25,990 subscribers as measured 17 September 2026. Telegram Register, tgregister.com/channel/mohamedsaeed4Telecom.
Full measurement history, CC BY 4.0. Every reading this register holds for this entry, not just the latest one, as a dated, downloadable record: CSV · JSON. Free to use with attribution to tgregister.com. Each file carries its own generation timestamp, which is the figure to cite for exactly when the data was retrieved.