Is there similar options also in the 10G market... I have the same problem like Ray but on 10G with cisco LR modules i have -16.5 RX receive power,and the telco says that thay dont support ER or ZR.
Gert Doering wrote: > Hi, > > On Fri, Mar 13, 2009 at 12:48:15PM -0300, Ray Burkholder wrote: >> I have a carrier which has about 13km to 15km of fibre to their CO. They >> run 1310 nm alcatel equipment on their end. I was wanting to use a Cisco >> GLC-LH-SM on my end but that is rated for 10km. The GLC-ZX-SM is 1550 nm >> 70km device which is incompatible. >> >> Does anyone have suggestions on how to complete this link? inexpensive >> optical regenerator? small intermediate alcaltel box? a cisco SFP running >> 1310 nm and has longer range? > > There's 3rd-party "LX40" modules that are 1310 and can go up to 40km, > available as GBIC or SFP. > > We use a few of those and are quite happy. Of course IOS complains > "bah, bah, don't do that". > > gert
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