02-04-2008 06:30 AM - edited 03-03-2019 08:33 PM
Hello,
I have Cisco 7304 router with SPA-2XOC3-POS and sfp module in it.
Show inventory for this sfp:
NAME: "SFP 3/0/0", DESCR: "OC3 SR-1/STM1 MM"
PID: TRPD03MM3EAS-CS , VID: A , SN: OCP....
show hw-module subslot 3/0 brief optics
Show brief info for subslot 3/0:
POS3/0/0:
ID: SFP
Extended ID: 4
Xcvr Type: OC3 SR-1/STM1 MM (1)
Connector: LC
Vendor name: CISCO-OCP
Product Identifier (PID): TRPD03MM3EAS-CS
State: Enabled
Does anybody know what "OC3 SR-1/STM1 MM" stands for (SFP-OC3-MM, SFP-OC3-SR, SFP-OC3-IR1)?
Regards,
JM
02-04-2008 06:35 AM
MultiMode fiber. Other types are Single Mode fiber, in Short Reach and Intermediate Reach flavors.
Hope this helps, please rate post if it does!
02-04-2008 06:44 AM
That's what I thought (because of MM leters), but SR-1 mislead me. Do you know what SR-1 stands for?
02-04-2008 06:50 AM
Short Reach. You can easily find the nominal distance coverage on cisco or other websites.
There is also an optical forum here and the talk about that stuff all the time.
02-04-2008 07:01 AM
I have checked this site:
SFP-OC3-MM multimode
SFP-OC3-SR singlemode
"OC3 SR-1/STM1 MM" has SR and MM phase that's I am confused.
Are you sure "OC3 SR-1/STM1 MM" stands for SFP-OC3-MM?
02-04-2008 08:23 AM
Yes. The mentioned document seems very clear to me.
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide