Optics and Optical Networking

We have an existing DWDM network utilising 15216-SC-4B band splitters and 15216-FLA-8 8 port Mux filters. The devices connected to the filters already are an ONS15454 with MXP_MR_10DME and some 10GE Xenpaks in 6509s.We need to connect in some Brocad...

dear all,We have ONS15454SDH located on 4 sites (ring configuration) with 2 site as ROADM 32Ch and 2 site as OADM. SiteB // \\siteA SiteC \\ // SiteDUsing Muxponder card 15454-10DME-C, we create 6 circuits between siteA and ...

I would like to install a direct trunk link between the trunk ports of two muxponders on a 15454. Does it need any special configuration using CTC or it's automatic? The client ports will be GE abd FC. Should i use GCC Termination ?Thanks in advance

HiIs there any card available in cisco 15454 that can groom at DS0 level..basically i have channelized E1 circuit and i want to groom data channels(timeslots) to one device and voice channels(TDM timeslots) to other...both are in same E1, is there an...

Hi all,I connected the iptv feed to the vlan 17 in edge 3560 switch with all the clients connected to that same vlan 17.It is fine.If i connect the IPTV feed to the core 4503 switch and connecting the clients to the edge switches, then there is no fe...

I use OTU2-XP with ONS-XC-10G-55,7 and 56,5. When I provisioned it for STM64, everything was OK but when I changed it to 10GE, alarm HI-TxPower has appeared and I do not know how to fix it because all values are within the thresholds.Thanks

Hi,i'm doing some tests in a lab environment; I have two ons15454 with CE-1000-4, STM64-LH 1558.17, tccp2, xc-vxc-10g.I created one rss-dcc between the two NE, everything is up.I created one p2p vc4-4c circuit beteween the two CE cards and it seems o...

hi, our client has 4 Metro 1500 series, all units have utilized 100% of the CPU. Is this a normal behavior of Metro 1500?

There used to be a Cisco Optical Certification COS. Cisco website says it was retired on Fe 15 '07. Is anyone aware of a new Cisco Optical Certification? Thanks

While installing an ONS 15454 today, we encountered a power issue that blew our 30amp fuse in the dc Telect panel. After replacing the fuse (and also found defect red power cable from fuse panel to ONS), power was re-applied. After logging into the...

HI,For deploying DWDM topology,we want to connect two MSTP 15454 switches with each other and Two Cisco 3825 router with MSTP 15454 switch.Following modules and interfaces are available.Router 3825 :NM-1A-OC3-POMSFP-OC3-LR1MSTP 15454:15454E-MRC-2.5G1...

Hello,we have an c7200 with a PA-A3-STM1MM port that connects through aMM fiber (includes an attenuator to adjust the level of power) against a Alcatel system SM port. The point is that the frequently c7200 port of the ATMsuffered falls and locks, to...

Is it possible without loss of traffic to upgrade a VC4-4c configured circuit to a VC4-8c circuit?