Optics and Optical Networking

Hi I am from Cisco Tac Global Hardware team have some questions about ONS devices.My 1st question is:Can you please explain me that what are ONS devices and what or where is the use of these devices?Please explain it with scenario so it will help me ...

HiI suppose there are four data streams coming out of the port oc-768c because there is a DWDM function inside the module. Am I right?What is the format of each data stream? Is it OC-192c?Can this module talk to Juniper 4-PORT OC-192 PIC configured a...

Hello,I would like to know if there is a way to validate that a SFP type 1000baseLX is working properly on catalyst 2960.I am looking for the loop feature that is available on routers.... but not on switches.The topology is 2 catalyst 2960 switches w...

Who knows 15454 MSTP high density Eth board? i heared of 44 ports in one card, what is this card highlight? it's very useful.

I would like to perform a load testing on the ONS MSTP 15454, maybe back-back. Has anyone done anything similar for the Cisco ONS's? Any comment will be helpful.

Need step by step to setup FC connection over DWDM with 10DME cards. Keep getting error about internal patch cord at destination no not connected when doing the client connection.

We have a 15600 SDH node and we got the following alarms:1. Equipment Fail to Boot2. Control Bus FailureThis is on the same TSC card on Slot 10.Any thoughts?Thanks

The compatibility matrix for SPA-5X1GE-V2 card indicate that the SFP compatible is SFP-GE-S. We already have GLC-SX-MM SFP transceivers. Could this transceiver works in SPA card without problems?ThanksJorge Ibarra Lunajibarra@reduno.com.mx

Specifically, is the MGBSX1 (Gigabit SX Mini-GBIC SFP Transceiver) compatible with WS-C2960G-24TC-L???

Because if this solution is not standardlized, the carriers cannot accept this solution--IP direct over DWDM without OTU board.Not standardlized means absolutely monopolization. So the carriers are not fool.

Hi All,We have an requirement for Cisco product to accomplish 96 DS3 over 2 OC-48. What cisco product do i need to use for connectivity?Thank you,

We have a CISCO 15600 SDH node and we have this alarm message: Clock Module frequency mismatch. The fimware of the TSC card currently installed is a sonet.Is there a way we can change the firmware from sonet to sdh thru software uploading locally or ...