[ietf79-tech] Meeting invitation: IETF 79 Tech Call

[Xiaoliang Zhao]

Our engineers estimated the distance between hotel and Tsinghua is probably
13km, and to ISP 12km. 

> -----Original Message-----
> From: Chris Elliott [mailto:chelliot at gmail.com] On Behalf Of Chris
> Elliott
> Sent: 2010年10月12日 10:45
> To: Jim Martin
> Cc: Xiaoliang Zhao; ietf79-tech at daedelus.com
> Subject: Re: [ietf79-tech] Meeting invitation: IETF 79 Tech Call
> 
> Yep. LX < 10 km (6.2 miles). We're solidly in ZX territory.
> 
> Chris.
> 
> 
> --
> Chris Elliott
> 
> 
> On Oct 11, 2010, at 10:28 PM, Jim Martin <jim at daedelus.com> wrote:
> 
> >    I'm pretty sure standard LX won't make it 20 Miles ... we might
> need to hunt down some ZX optics...
> >
> >    - Jim
> >
> > On Oct 11, 2010, at 6:42 PM, Xiaoliang Zhao wrote:
> >
> >>> mx80s will do that
> >>>
> >> we can use it too. It's all JUNOS anyway.
> >>
> >>> but "will do ~20 miles" is not well specified.  do you mean SM LX
> or SX?
> >>>
> >> SM LX, I think.
> >>
> >> Thanks,
> >> Leon
> >>
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