Bosch Building Technologies

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    ‎09-06-2021 02:33 PM
    Some devices that demand 60W or less are not powered by the NPD-9501A Midspan   Possible causes and solution(s) Some devices that demand 60W or less are not powered by the NPD-9501A Midspan The Midspan was released before the standards on mega poe were crystallized into accepted definitions at the IEEE standardization body. This device specifically targets to support power application to Bosch products that could not be served by lower capacity power source equipment. Using power devices that are not listed for this product in the datasheet migth result in power failure. Currently known   NPD-9501 Midspan  will not work with UHO-PoE-10 Housing   Solution   For products demanding 60W or less advise to use NPD-6001B Midspan.     NEW update To achieve a broader compatibility with switches and Midspans, for example the NPD-9501 Midspan and Cisco PoE+ switches (like C2960X, C3560CX and C9200). The UHO-POE-10 Outdoor housing received a product enhancement.   How to identify if UHO-PoE-10 is the new variant? The new batch contains products which contain SN starting with 404023113800040670 POE module is Blue, previous was Black!
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    ‎09-06-2021 02:19 PM
    Not all Cisco PoE+ switches are able to power up the UHO-PoE-10 or VSP-UHO-PoE-10 outdoor housing (F.01U.300.502, F.01U.332.052). Bosch has introduced the UHO-PoE-10 in 2014 following the IEEE802.3-2009 standards Cisco claims that the Bosch UHO-PoE-10 at startup for a short moment (around 1 micro second) exceeds maximum current peek allowed by the updated IEEE 802.3-2015 standard, allowing the PSE (Power Source Equipment) to withdraw the power as a protective measure. Due to analogue overcurrent protector components in the Cisco switch it can happen that tolerances may cause variety in behavior over different Cisco switches, even when the same model and setups are used. Currently this behavior is only known on some Cisco models. (reports were seen on C2960X, C3560CX and recently C9200.)  
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