02-16-2010 09:58 PM - edited 03-06-2019 09:44 AM
Hello everyone,
Could you let me know difference between WS-X6148-RJ-45 and WS-X6148A-RJ-45 or WS-X6048-GBIC and WS-X6408A-GBIC ?
I don't know what does "A" mean.
I'd appreciate it if you could tell me anything.
02-17-2010 12:37 AM
Hi,
I think it stands for Advanced.
Product Number
Primary Application
Ports, Connector, Maximum Distance, and Cable Type
PoE Support
Maximum Frame Size (jumbo frame) Support
Queues per Port (Tx= Transmit, Rx= Receive)1
Buffer Size per Port
WS-X6148A-RJ-45
Wiring closet
48, RJ-45, 100m, Category 5 cable
Field-upgradable to IEEE 802.3af
Up to 9216 bytes per frame
Tx-1p3q8t
Rx-1p1q4t
5.3 MB
WS-X6148-RJ45
Field-upgradable to only Cisco Prestandard and Advance Replacement for IEEE 802.3af
Up to 8092 bytes per frame
Tx-2q2t
Rx-1q4t
128 KB
http://cisco.com/en/US/prod/collateral/switches/ps5718/ps708/product_data_sheet0900aecd8017376e.html
HTH,
Dario
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