12-16-2005 02:47 AM - edited 03-05-2019 11:43 AM
Hi All,
I have a router cisco 2503, I need to know what is Max. speed supported on serial interface? Presently we have 128KB leased line, and want to know weather I can upgrade the leased line to 256K with the same router ?
THanks,
A.S
12-16-2005 03:00 AM
Hi
Cisco 2503 contains Synchronous Serial ports which basically supports either 64K or 128K.
We normally see synchronous ports in WIC - 4AS/8AS bundle where you got the option to operate only either in 64k or 128k.
regds
12-16-2005 05:33 AM
Hello,
if you are referring to the two serial interfaces on your 2503, these are high-speed serial interfaces, which support speeds up to 2048kbps, or roughly 2MB.
Check this link for more details:
Cisco 2503 Router
http://www.manucomp.com/cisco_catalogue/cisco_2503_router.html
HTH,
GP
12-25-2005 08:19 PM
Not saying you are wrong or anything without reading your link, but the high speed interfaces support 4, not 2.
12-27-2005 06:30 AM
I believe it is a question of being careful with terminology. The high speed serial interfaces support up to E1 rates (2048) in each direction or a total of 4 Mb bidirectional total throughput.
HTH
Rick
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