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Tom Randstrom
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About Tom Randstrom
02-19-2021
Tom Randstrom
Rising star
Awards
1
Cisco Designated VIPs
2011 Optical Networking
Recent Badges
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Member since
01-10-2007
731
Posts
614
Helpful
115
Solutions
Latest Contributions by Tom Randstrom
Latest Contributions by Tom Randstrom
Discussions Tom Randstrom has Participated In
TKBs Tom Randstrom has Participated In
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Re: Optics NEAR-end versus FAR-end
Created by
Tom Randstrom
in
Optical Networking
12-04-2020
12-04-2020
NEAR typically relates to the node or interface closest to where you are logged into; in this case t...
Re: Understanding TX RX light level
Created by
Tom Randstrom
in
Optical Networking
12-04-2020
12-04-2020
What type of optical transceiver are you using (model number)? Are you indicating that on an individ...
Re: SFP Low Signal Levels?
Created by
Tom Randstrom
in
Optical Networking
11-21-2020
11-21-2020
It would seem that there may be an issue with the fiber link; dirty connectors, excessive fiber bend...
Re: does Cisco 10g OneX Converter Module support 10G BiDi SFP+ ?
Created by
Tom Randstrom
in
Optical Networking
10-31-2020
10-31-2020
Enter the line card model number (that you will be installing the converter module within) into the ...
Re: Do you know MWDM,LWDM solutions for china telecom?
Created by
Tom Randstrom
in
Optical Networking
10-17-2020
10-17-2020
LWDMhttps://hycsystem.medium.com/what-is-lwdm-lan-wavelength-division-multiplexing-6c5be99eded7
Re: Do you know MWDM,LWDM solutions for china telecom?
Created by
Tom Randstrom
in
Optical Networking
10-17-2020
10-17-2020
MWDMhttps://hycsystem.medium.com/what-is-mwdm-wavelength-division-multiplexing-f5e0d6db207f
Re: IE2000 and IE4000 SFP Problem with low signal
Created by
Tom Randstrom
in
Optical Networking
10-02-2020
10-02-2020
When you indicate the "fiber has been checked", what does that mean? What is the insertion loss for ...
Re: the best budget of Link
Created by
Tom Randstrom
in
Optical Networking
10-02-2020
10-02-2020
Review the data sheet for the optical transceiver you are using. Each transceiver has an Optical Rec...
Re: SFP-10G-SR-S connectivity issue with OM2 and OM3 fiber in serial
Created by
Tom Randstrom
in
Optical Networking
07-30-2020
07-30-2020
Technically, the OM2 patch cord should work, unless one of the following conditions:Long OM2 jumper ...
Re: SFP for WS-C2960-8TC-S
Created by
Tom Randstrom
in
Optical Networking
05-29-2020
05-29-2020
Purchase a pair of TP-LINK MC200CM media converters and a SC connectorized OM2 rated 2-fiber jumper ...
Re: Long Haul SFPs. EZX type?
Created by
Tom Randstrom
in
Optical Networking
03-03-2020
03-03-2020
What is a "rhises" SFP? Thanx!
Re: Long Haul SFPs. EZX type?
Created by
Tom Randstrom
in
Optical Networking
03-01-2020
03-01-2020
You can use a pair of 1Gbps CWDM SFPs directly into fiber (no mux/demux filter) to reach the distanc...
Re: SFP module 100mb, smf for WS-3850-12S
Created by
Tom Randstrom
in
Optical Networking
02-16-2020
02-16-2020
Now I see you were looking for a SMF interface (vs MMF).
Re: SFP module 100mb, smf for WS-3850-12S
Created by
Tom Randstrom
in
Optical Networking
02-16-2020
02-16-2020
Reviewing the Transceiver Compatibility Tool, the following 100MB SFP is listed:
Re: SFP-10G-BXD-I minimum distance
Created by
Tom Randstrom
in
Optical Networking
02-12-2020
02-12-2020
Based on the Transmit and Receive specifications (from data sheet - below):Tx Max = 0.5dBmRx Max = 0...
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Public Statistics
Date Registered
01-10-2007
03:37 PM
Date Last Visited
02-19-2021
12:32 AM
Total Messages Posted
731
Total Helpful Votes Received
614
Helpful Votes Given To
User
Helpful Count
Marvin Rhoads
35
supoonia
5
Leo Laohoo
5
viyuan700
15
taelon_x7
5
See all >
Helpful Votes From
User
Helpful Count
simoesmarco8626
982
5
abdelaziz@nassi
ri
5
namnh
5
TSully10953
5
DanilaPopov2175
5
See all >
Awards
Cisco Designated VIPs
2011 Optical Networking