Optics and Optical Networking

My company is redeploying Cisco ONS 15216 EDFA3 Amplifiers and need to find the part number for the 5 dB Looping Attentuator that normally comes with a new EDFA3 and is used when a DCF is not used. I am having difficulity in finding this minor part o...

I am looking for a 1310nm IR OC48 but I am having trouble figuring out what options Cisco provides that fit this qualification.  I apologize if this is the wrong forum for this type of question.  If so, and there is a right forum, if you would point ...

Hi all,I have a problem with windows 7 and CTC 9.0.1 it cannot be started. The error is present in the attached file. when i try with other PC with win xp it's working properly. Do you have this problem with win7 and how to resolved it?thank you

I would like to raise the question, "Is running DWDM on a G652d fibers wll cause errors?

Is it possible to use the Cisco CWDM MUX modules (like the MUX-8A) over multimode fiber? Would a mode conditioning cable be needed, or work?  Or is this a single mode fiber only application?thanks!

Can you let me know the bandwidth support on AUI interface for cisco 2503

HiI am trying to confirm what plug types come installed on the following power cables for the 15454 and the AC/DC rectifier.  I can't find the information anywhere in the Cisco docs (so far). Can anyone point me in the right direction?AC Power Cable...

Hi, We are using an STM1 card for channelized E1 connectivity on a 7600 chassis.Now, we need to add support and we're looking at the STM4 for 7600s. Can we do the same on the STM4? Can't find information on the web.  Federico.

Hi, guys. I’ve got an issue with cisco ONS 15310 sdh optical network. I’ve got a special slot with Ethernet ports, designed for bridging. Assume, we’ve got to multiplexers, named A and B with ports A0 and B0 respectively. The ios console of these slo...

I have a DWDM rack with 2 shelves:M12 shelf - as node controlleer, equipped with TCC2Pcards on solt 7 and 11 (version 9.2.1)M6 shelf - as subtended shelf, equipped with TNC cards on solt 1 and 8 (version 9.2.1)2 x 3560 Catalyst switchquestion: the eq...

Hello,we have the following strange behaviour and I would like to know how to troubleshoot further on.We have two 6509 switches with one WS-X6704-10GE module in each of them. There is an optical cable between the two switches plugged in  WS-X6704-10G...

Hello guys, Problem description:le link between our 2 sites is down.We see  many errors on our   15454-10DME-C.QuestionI 'd like to know if  the card is defective or not.How can I do?RegardsAlioune

Can  you tell me is there any separate card for giving Channelized DS3. If possible pls provide tha part code number.

HI ,I have a PIX 535 connected through OFC to Cisco 2960 Switch.PIX end - G0 (SC type Connector) - Switch End - Gi1/0/28 (LC type connector) When I am pinging from either side, I am getting packet drops.  CRC error is increasing at PIX interface.Spee...