02-17-2013 11:31 PM - edited 03-16-2019 03:46 PM
I have a cisco 2851 switch where my 8 telephone lines (RJ-11) comes into it and it converts them into IP (RG-45) goes out
Now I have a fiber optic cable from the ministry of communication where my phone lines are configured, how can I convert the fiber optic cable to give me the 8 telephone lines (RJ-11).
Note: I dont want to change my cisco 2851 switch... is there any card in which i can upgrade it, or a convertor that the input will be fiber optic and output telephone lines.
02-18-2013 12:22 AM
You should be more specific, provide current config, installed modules etc.
Fiber optics could be used for miriads of applications, not sure which one you want.
02-18-2013 01:22 AM
Sorry for not being more specific..
I will try to ask the question in another way,
Does the Cisco 2851 router accept a LC connector?
The one I got only have RG-11 connectors where I input the phone lines from the ministry into it and then output them as RG-45 ethernet cables to my IP Phones.
As now the ministry is providing fiber optic cables, i want to upgrade the Cisco 2851 to accept LC connectors and output for me the RG-45 ethernet cables to my IP Phones.
Does it support?
Should I only upgrade it with a card slot that accepts a fiber optic LC connector?
Or I should buy another new router for this issue?
02-18-2013 01:35 AM
Duplicate post #1
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