Oct 25, 2003 · An OC1 is roughly 50Mbps.OC3 is 155, OC12 is 622 (4 X OC3), OC48 is 2.4G (4 X OC12), OC192 is ~10Gig (4 X OC48). (numbers rounded for simplification) The hierarchy works well for upstream/downstream MUX/DEMUX, just like the DS0/T1/DS3 hierarchy. FWIW. Scott

Dec 3, 2004 · Hi, We currently have OC12 connection in our network, and we are thinking of replacing OC12 with Gigabit ethernet connection. Is there any drawback switching OC12 to gigabit ethernet connection? Would gigabit ethernet …

Mar 29, 2006 · I have 3 OC48 Rings and 3 OC12 Rings. One of my OC12 Rings connected to one of my OC48 Rings is out of STS's, which of course effects the way I build VTT's across it as well as anything else using a full STS. My question is this: We are going to put in OC48-IR-1310 cards in my chassis's that are in...

Apr 20, 2018 · Please tell me if ISR 4000 support OC3/12 circuits. I haven't been able to find any information on cisco regarding OC3/OC12 support by ISR 4000. If ISR 4000 series routers don't support OC3/12 then please advise which other ISR series routers without an EOL announcement that can support these circui...

Feb 3, 2002 · Hello, We need to implement 4-OC12/ATM in a 12008GSR,would i need to implement a full CSC x1 and 3 SFC`s ? Is there any document which suggets the requirements for different combinations ?I did search the CCO, but …

Aug 12, 2011 · MRC12 e/w OC12. Interfaces req'd?? Near End Node (NEN): OC12? DS1-14. DS3-12E. The DS1-12 card maps 12 DS-1s into a channelized STS1, which would be transported across the OC12 line. The DS3-12E card is typically used for a non-channelized DS3, which is transported over an unchannelized STS1.

Mar 1, 2019 · Greetings According to Cisco, you should be able to configure the SPA-2XOC12-POS interfaces to OC3 speed. Cisco documentation: A key feature of these SPAs is the multirate operating mode support. This allows ports to be configured at OC-3 or OC-12 speeds. This gives the flexibility to configure so...

Oct 11, 2007 · Board. I am trying to turn up an OC12 (non-concatenated) that is muxed from a OC48. The OC48 terminates on an ONS 15454 on both sides. From there we run SM fiber to Cisco 12000 series onto an SM OC12/SMT4 Line card on both sides too. My settings for the ONS are as follows: Type=STS Size 12C Dir = 2...

Oct 19, 2004 · Can you please give me a definitive answer on which is the first chassis that will support an OC12 multimode card. The sales router configuration tool says that you can put it in a 7204 VXR. The ISP says that it is a 7304 and our Cisco contact in the UK says that it is a 7604, but will not confirm it in writing.

Oct 26, 2004 · We are purchasing 3 ONS 15454 shortly. The main usage of the boxes will be to use Channelized OC12(SONET) transport delivery from TELCO, do the grooming of channels and connect to 6509s with CH. OC12 card. The layout will be like below. 6 Telco CH. DS3 --- ONS1 --- CH. OC12 on 6509-1 6 Telco CH. D...