Community Record
11
Posts
11
Kudos
2
Solutions
Badges
Apr 28 2022
9:28 AM
2 Kudos
1. SFP28 is an enhanced version of SFP+. It has the same size as SFP+, but it can support single channel 25Gb/s rate. SFP28 provides an efficient solution for 10G-25G-100G network upgrades to meet the growing needs of next-generation data center networks. 2, QSFP+ package can support four channels at the same time, each channel data rate of 10Gbit/s, through the four channels to achieve 40Gbps transmission rate. Compared with SFP+, the transmission rate of the QSFP+ optical module can be up to four times that of the SFP+ optical module. The QSFP+ optical module can be directly used when a 40 GBIT/s network is deployed, effectively saving costs and improving port density. 3. SFP28 is the encapsulation type of the 25 GBIT/s /32 GBIT/s optical module. QSFP+ is an encapsulation type of the 40 GBIT/s or 56 gbit/s optical module. SFP28 has a single laser and a single detector; The QSFP+ built-in 4-channel laser array and 4-channel detector array encapsulation type of the interface protocol are different 4. Conclusion: The two can not be connected successfully FS QSFP-IR4-40G https://cn.fs.com/products/84672.html?attribute=9354&id=314121
... View more
Apr 28 2022
8:23 AM
Try to initialize MR 44. If the SSID still does not diverge, the radio may be faulty. Contact Meraki after-sales support to replace the device
... View more
Apr 27 2022
12:51 AM
2 Kudos
It depends on whether the LIC license of your control panel is co-term or PDL. In the case of co-term, if one device does not activate LIC after you add all the devices, then your organization will enter a 30-day grace period. If you do not activate LIC for the remaining devices within the 30-day grace period, All devices within the organization will be disabled. If the control panel is in PDL state, LIC is for each device and does not affect the organizational level, so even if one device does not activate LIC, it does not affect other devices.
... View more
Apr 26 2022
6:25 PM
3 Kudos
Best wishes to CISCO Meraki and the CISCO Meraki community
... View more
Apr 25 2022
6:55 AM
If you're worried about signal attenuation, for example, the spatial flow of Wi-Fi is invisible to us, but we can roughly understand it as a spherical 3D shape. For example, if you take a bus with an empty suitcase, the suitcase and the car are relatively still when the car starts moving, right? If you are talking about LTE 3G/4G roaming of moving objects, you can refer to the example of making a phone call on a bus with a mobile phone. Is there any serious bag loss?
... View more
Apr 25 2022
6:19 AM
Z3 instalado en el coche puede utilizar LTE 3G/4G para el acceso a internet, mientras tanto, Z3 también tiene una función wi-fi incorporada, soporte 802.11ac,2 flujos espaciales, tasa de hasta 1.3g y soporte 4 SSID; MV también puede acceder a Meraki Dashboard a través de wi-fi;Wi-fi 5 Wave 2 can support 256 clients per radio
... View more
Apr 22 2022
7:53 PM
2 Kudos
One world one dream; Promote the harmonious coexistence between man and nature;Happy Earth Day!🎖🇨🇳
... View more
My Accepted Solutions
Subject | Views | Posted |
---|---|---|
3474 | Apr 28 2022 9:28 AM | |
979 | Apr 24 2022 6:37 PM |
My Top Kudoed Posts
Subject | Kudos | Views |
---|---|---|
3 | 8252 | |
2 | 3474 | |
2 | 1781 | |
2 | 18868 |