Search results for query: *

I’m looking for a good USB connected Ethernet tap to use with Wireshark. I found the EtherShark device online, but was wondering if anyone had used another one with success.

We have a site with a 2811 router, connected via a 3G HWIC registered on the Sprint network. The area has good EVDO coverage. We are experiencing several interface drops every day. I tried to find any info online that would reflect what a good indication was from the router, but have not seen...

We have a few locations that have switches passing 802.1q trunks between them via radio links. These radios will also allow VLAN tagging of data on it’s Ethernet port, and has an internal serial port that acts as a terminal server that can be programmed to a specific VLAN. This is useful if you...

We have one site in our company running CME, and I recently received a call from that office on an issue. I am running CME V3.3 on a 2811 router. The main admin has a 7960 w/expansion module, with multiple call appearances. She called the other day to report that when she is on a call, and...

I know this seems a bit far fetched...but here is my problem. Our area cable service provider (Houston) recently changed from Time Warner to Caomcast. With Time Warner, I had no issues. With Comcast...I cannot VPN to my office netowrk when I am wireless at home. I originally had a cable modem...

I have a CME running on a 2811. I deleted a phone from the Configure Phones screen in the CME GUI. I now want to add the phone back in, because I didn’t intend to actually delete the phone set, just the phone configuration. I had one of the guys in the office unplug the phone (7940 series)...

We are currently building out on a new floor, and have a local contractor running all our drops. He ran all the cables in the ceiling with standard “J” hooks, and all there seems fine. He tied the cables up in the ceiling, waiting for the drywall guys to complete the wall installations. He said...

I have an odd issue with my computer, I hope you can provide some insight. I am running XP Media Center, and have been using the MS Firewall protection. I also routinely run Spyware Doctor and AVG Antivirus. Several weeks back, I started noticing slowing performance, and issues with shutting...

Is anyone aware of any issues that would occur from upgrading the IOS on a router running CME? We upgraded IOS on our 2811, and we seem to have issues changing configurations on phones from the CCME.html.

I have a location running CME and CUE on a 2811 router. We have it licensed for 36 users. I was told that this is the total amount of users possible on a 2811, and to add users, I had to upgrade to a 2821 and a new NM-CUE-EC. Is this accurate?

We have a small implementation of Call Manager Express at a remote office. Our main office is in the Central Time zone, the remote office is in the Mountain Time zone. All our routers are synced to one time server that is set to Central Time, (for logging, etc). Is there a way to have the...

As our company has grown, we think it now makes sense to manage our own fiber installations for smaller projects. I am looking at outfitting our team with the required equipment to properly install and test standard multi-mode fiber. I know I need: Optical Power Meters OTDR Fusion splicer...

I know, I know, Cat-6 everywhere is the answer. But... Isn't Cat-5e rated for Gigabit?

Can you trunk between two 2950 switches, or between a 2950 and a 2924XL switch, with the interfaces forced to 10 MB. We have a couple locations that are linked with 10MBit converters, and we need to know if we can trunk between them without replacing equipment.

I posted this question once before, but got no response. Has anyone ever attempted to trunk between switches, over a wireless access point, in a point to multi-point configuration? Cisco says it should work without issue, but we seem to have problems trunking over a wireless system. We have a...

We have 4 locations with 2950 switches linked with a point to multi-point access point / subscriber system. The access point acts as the relay point; all four switches linked with a subscriber. We want to enable trunking between all four switches. Any glaring issues with this that you know of?

I cannot create and save toolbar customizations in MS Visio 2003, when Acrobat 6.0 Professional PDF Maker is installed. Each time I restart Visio, it defaults to the standard toolbar settings. The on-line help file says the PDF Maker is resetting the toolbar settings, but the only solution...

I need to narrow down which port a user is attached to on our Cat5500. I have his IP and MAC, I just don't know the commands to locate what port he is on.

I have a few questions about cable TV I was hoping you could help me out with. 1) What is the nominal signal level one should expect to see at their home from the cable company, (analog cable w/high speed internet)? 2) What is the nominal signal range an average cable ready TV will require to...

I work for a pipeline company. We are currently in the early stages of installing a new 60 mile pipeline. Management wants to know the feasibility of laying fiber adjacent to the pipe in the right-of-way. Anyone know of a Single-mode line driver that will operate 90Km, where I could place one on...