Optics and Optical Networking

Hello,I would like to know if it is possible (on how if it is) to entirely define a lightpath establishment on the ONS15454. I have been looking around, in the TL1 commands, and all I found was ENTER CROSS CONNECTION command, which does noty give you...

Does anyone have a link that would show me the capabilites of this device?Thanks,Mark

Any suggestion on the training materials i should used for this certification.

HiWe need to connect a 1310 POS interface to a device with 1550 interface.Is there converter for this type of setup? or any advise?Thanks!

I am a sales engineer for Global Crossing.I am pricing out a couple waves to my customer and they are very happy with the pricing but are asking me how we can deliver the waves with a Gig E interface. I am not sure if this is possible. Does anyone kn...

A little confusion surrounding metro technologies. When should you deploy next-generation SONET versus DWDM versus Ethernet, etc.?TIAPam

We have three 10720 routers connected via RPR ring. And we found the policy routing is not working, however the same config works on Ethernet interfaces.

What are the biggest hurdles to avoid when implementing an integrated Layer 2 service over a transport network?TIA

I was wondering how important is RPR when offering a data service?

Help anyone, my problem is the following:The company I work for is interfacing with another company that is running a 2 Fiber BLSR topology with the ONS 15454. This device will be interfacing with our existing Nortel LH combiner platform running ver...

Does anyone know what is the downside of offering mapped Ethernet or Ethernet Private Line Services?TIA

Hi,I have thinking about using point-point CWDM in a network design where fiber count is small between two of our campuses. In trying to look ahead, I'm wondering about my ability to move to 10GE in the future. I know that switch/router interfaces w...

I am interested in designing a simple point to point CWDM link between two 3550 switches. I have been having trouble finding information about what I need. I know I need the CWDM GBICs (different colors) however what cables do I need(SMF) and do the ...

To create a metro IP access ring with 30 KM diameter, where can I get design guide to design metro IP access. How to develop the bill of materials for optical media and Cisco devices.

I have build a channel between 15252 and a 15201, with unprotected modules and clip with VLR. I have set datarate on clip as gbit_eth on the 15252 clip 23 and scu clip 23. I have connected2* 6513 with 1000LX-1300nm module to 15252 clip and 15201 clip...