Optics and Optical Networking

We are purchasing 3 ONS 15454 shortly. The main usage of the boxes will be to use Channelized OC12(SONET) transport delivery from TELCO, do the grooming of channels and connect to 6509s with CH. OC12 card.The layout will be like below.6 Telco CH. DS3...

Hi to all, What I need to know is what kind of connector use the PA-POS-OC3-LR. I can see in the manual that is SC connector but it does not specify if it´s SC/PC or SC/APC, Could you confirm it to me?Thanks in advance!!Jorge Gómez

Hello All -I'm having trouble with a Windows XP SP2 machine connecting to our 454. The java applet loads correctly but eventually "kicks" me out. I'm curious if there are any compatibility issues with XP browsers, etc. I've tried different JRE load...

Hi everybody,I've a client with a PA-POS-OC3-SMI.If I read the DataSheet, TX power level has a range.What's reason define the active TX power? I don't find any CLI command.Regards,Waldemar

Why do I receive the following error when attempting to provision a new circuit?Unable to Provision CircuitUnable to create connection object at node

In a previous thread a week ago I mentiond setting up a CWDM between a couple of switches(3550). I have received the CWDM modules (1530nm) and am awaiting the cables and VOA. I put in the gibs into the switches and they are recognized howere I am con...

Dear all,May I know if this built-in mgmt port can send SNMP trap to outside (i.e. can bind IP address?)Thanks and Regards,Raymond

We have a situation where some equipment did not come in and we are trying to bring up a circuit that was going to be GigE over SONET end to end but isn't possible at this time. What we are going to try is to have a 7200 router with a GigE interface...

If we have two 15454 MSTPs DWDM boxes, can the east be configured in one box while the west side is configured in the other box?In other words can you have first box with the west config -----------------------------------Slot 1 Line Rx from span fib...

I appriciate if anybody tell me about the precautions when laying fiber with electrical wiring. ie.. could fiber and electric power cable be used in a same duct or two ajucent ducts etc..thanks

Dear All,Is both 15305 and 15302 can form a ring without problem?Thanks and Regards,Raymond

Hi all!I'm looking for some info about 100TX/100FX media converters and CISCO ISL.Cisco ISL supports ethernet, fddi and token ring trunking, so the MTU can be up to 18k instead of 15xx bytes (802.1Q).Teorically, media converters are layer 1 devices, ...

Dear all: When I self-ping A POS internface, RRT was twice the time as RRT when pinging the opposite side. Does anyone have idea why this happens? We're using IOS 12.0(27.4)S. Thank you, -hiroA#ping a.a.a.1 (self-ping)!!!!!Success rate is 100 perce...

Hello,I have some problems to use a GBIC 1000Base-ZX on a cisco 3750.With some research , i have find these thing :The Catalyst 3750 models support these Cisco SFP options: 1000BASE-LX 1000BASE-SX 1000BASE-T1000Base-ZX didn't appear...