Re: Tunable QSFP Optics

2018-06-19 Thread Lewis,Mitchell T.
...@techcompute.net ] [ http://linkedin.com/in/mlewiscc ] |203-816-0371 PGP Fingerprint: 79F2A12BAC77827581C734212AFA805732A1394E [ https://pgp.mit.edu/pks/lookup?op=get&search=0x2AFA805732A1394E | Public PGP Key ] From: "Luke Guillory" To: "Lewis,Mitchell T." Cc: &qu

Re: Tunable QSFP Optics

2018-06-19 Thread Lewis,Mitchell T.
http://linkedin.com/in/mlewiscc ] |203-816-0371 PGP Fingerprint: 79F2A12BAC77827581C734212AFA805732A1394E [ https://pgp.mit.edu/pks/lookup?op=get&search=0x2AFA805732A1394E | Public PGP Key ] From: "Luke Guillory" To: "Lewis,Mitchell T." , "NANOG"

Re: Tunable QSFP Optics

2018-06-19 Thread Lewis,Mitchell T.
394E | Public PGP Key ] From: "Lewis,Mitchell T." To: "NANOG" Sent: Tuesday, 19 June, 2018 12:27:13 Subject: Tunable QSFP Optics Does anyone know if any Single Mode QSFPs exist on the market that use wavelengths other than 1310nm (either self tunable or factory

Tunable QSFP Optics

2018-06-19 Thread Lewis,Mitchell T.
Does anyone know if any Single Mode QSFPs exist on the market that use wavelengths other than 1310nm (either self tunable or factory tuned)? I am looking to put more than one 40gb link on a fiber pair similar to using DWDM OADMs for 1g & 10g but can't seem to find any qsfp optics that don't use

Re: 48vDC Output UPS

2017-12-29 Thread Lewis,Mitchell T.
ilto:mle...@techcompute.net | mle...@techcompute.net ] [ http://linkedin.com/in/mlewiscc ] |203-816-0371 PGP Fingerprint: 79F2A12BAC77827581C734212AFA805732A1394E [ https://pgp.mit.edu/pks/lookup?op=get&search=0x2AFA805732A1394E | Public PGP Key ] From: "William Herrin" To: &q

48vDC Output UPS

2017-12-29 Thread Lewis,Mitchell T.
Greetings again, I have been looking for a Rack Mount UPS that accepts AC power input but has 48vdc output(telco voltage). Anyone have any recommendations? Regards, Mitchell T. Lewis [ mailto:mle...@techcompute.net | mle...@techcompute.net ] [ http://linkedin.com/in/mlewiscc ] |203-816

Re: 1/2u 100g Metro-E Aggregation Switch

2017-12-29 Thread Lewis,Mitchell T.
https://pgp.mit.edu/pks/lookup?op=get&search=0x2AFA805732A1394E | Public PGP Key ] From: "Jerry Jones" To: "Luke Guillory" Cc: "Lewis,Mitchell T." , "NANOG" Sent: Friday, December 29, 2017 8:47:49 AM Subject: Re: 1/2u 100g Metro-E Aggregation

Cogent on-net corporate building

2017-12-28 Thread Lewis,Mitchell T.
Anyone a cogent customer in an on-net corporate building(Not a Cogent or Carrier Neutral Datacenter)? I have a few questions about setup. Off list responses are fine. Regards, Mitchell T. Lewis [ mailto:mle...@techcompute.net | mle...@techcompute.net ] [ http://linkedin.com/in/mlewiscc

1/2u 100g Metro-E Aggregation Switch

2017-12-28 Thread Lewis,Mitchell T.
Anyone know of any alternatives to the Ciena 5170 Service Aggregation Switch? I am looking for something that has 4 100g ports for metro ethernet in a 1/2u form factor. Regards, Mitchell T. Lewis [ mailto:mle...@techcompute.net | mle...@techcompute.net ] [ http://linkedin.com/in/mlewis

NYC Metro Fiber Cut

2017-09-01 Thread Lewis,Mitchell T.
Anyone hear about any fiber cuts in the NYC Metro that happened yesterday ? I had a service outage yesterday (that was area wide) with a carrier who I will not name that was blamed on a fiber cut. Any further information that could be offered would be appreciated. Regards, Mitchell T. Lewi

Huawei NE

2016-09-18 Thread Lewis,Mitchell T.
Hi All, Does anyone have any experiences with the Huawei NE platform in a service provider environment they can share? Private message is fine. I am comparing against Cisco ASR & Juniper MX. Regards, Mitchell T. Lewis mle...@techcompute.net |203-816-0371 PGP Fingerprint: 79F2A12BAC77

Re: Broken SSL cert caused by router?

2015-03-26 Thread Lewis,Mitchell T.
Meraki Access Points are interesting devices. I have found they cause issues with Linux firewalls if the merakis are not configured "correctly". Meraki Access Points do content inspections which I have found can cause produce symptoms similar to yours, although I have not experienced what you

Charter/Comcast Enginner-Contact

2015-03-01 Thread Lewis,Mitchell T.
Any Charter or Comcast Network Folks out there? I would appreciate a contact off-list. I am in the charter new england territory to be transferred to comcast & am seeing unusual network issues. Thanks, Mitchell T. Lewis mle...@techcompute.net LinkedIn Profile: www.l

Charter/Comcast Enginner-Contact

2015-03-01 Thread Lewis,Mitchell T.
Any Charter or Comcast Network Folks out there, I would appreciate a contact off-list. I am in the charter new england territory to be transferred to comcast & am seeing unusual network issues. Thanks, Mitchell T. Lewis mle...@techcompute.net LinkedIn Profile: www.link

Re: Recommended wireless AP for 400 users office

2015-02-01 Thread Lewis, Mitchell T.
"If you choose not to renew, your Meraki systems will cease to provide network access on February 28, 2015." I find that interesting as it is my understanding (confirmed by Meraki documents the last I knew) the Meraki Cloud's functionality is carried out on the control domain & does not have any