Cisco Wireless :: AIR-ANT1728 Mounted Next To A 3G-ANTM-OUT-OM / Air - 3G
Oct 17, 2011
We have a vehicle with an AIRONET1300 wirless bridge and an outdoor antenna that looks like the AIR-ANT1728 for wirless point to point between two vehicles. I say looks like because I have no documentation as to what it actually is.
We have a 2800 router/HWIC-3G-CDNA-S 3G card with the small indoor antenna 3G-ANTM1919D for remote access to the cell phone towers.I want to buy a larger antenna for the 3G and move it outside of the vehicle.
My question is if I buy the 3G-ANTM-OUT-OM can I mount it outside on the same pole within inches of the AIR-ANT1728 ?
It seems one operates in MHZ and the other in GHZ but i'm not sure what mouting two strong itms like that together will do.
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Dec 12, 2011
Im cleaning up a recently inherited WCS server. The map im currently working on has the 1242 ap with AIR-ANT1728. When configuring the AP what should the elevation be for the antenna. It is currently set for 0 up with an azimuth of 90 degrees. All the AP's in our plant our mounted on roof girders with the antennas pointing down.
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Oct 13, 2002
Can I use the 2.4ghz (product #)air-ant1728 antenna on the new 802.11a cardbus?
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Feb 27, 2012
I have a set up 50 qty AP1242 (AIR-LAP1242AG-E-K9) installed with a single (1 qty) ANT1728 Antenna..I am not happy with the coverage..Is it possible that I can add another 1 qty of ANT1728 antenna to the exiting AP1242 to imporve the coverage?
AP1242 had dual RPC-TN connected. But I am not completely sure that wether 2 qty of antenna (ANT1728) can be connected to a single Access point (AP1242). I am also concern regarding the power requirement.
I would like to upgrade my existing Wlan to the following configration -AP1242 connected with dual antenna (AIR-ANT1728 x 2 qty) to improve the coverage.
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Apr 17, 2013
Our router 2821 reboots each time vpn traffic is called : - vpn connects without problem - as soon as you launch rdp, ftp or anything else traffic => the router reboots itself Consequence : no more phone, no more internet during the reboot process. A call can be cut when it happens.
Below is the show context log :
CUCME#show context
System was restarted by error - a System Error, PC 0x4046A374 at 10:18:43 CEST Mon Apr 15 2013
[Code].....
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Feb 6, 2012
the best antenna to use in high-ceiling environments, as in 25 feet or higher. He was in favor of using a high gain, omni, such as a the AIR-ANT1728. I was against this form of antenna due to their increased horizontal radiation and decrease of vertical. I was more in favor of an antenna similar to AIR-ANT24 30V-R. I've seen successful deployments with both options, but curious what the community has to say on the matter.
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Dec 2, 2012
I 'm administration an Aironet 1242ag, and we are currently buying an AIR-ANT1728 as antenna. The standard cable for the antenna is 0.9m long, and It could be insufficient for my needs.
So a few questions:
Can i extend it ?
AIR-CAB050LL-R could fit?
The connectors should be 1 male, 1 female?
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May 24, 2013
What is the maximum distance or safe distance this antenna can cover. I am using Aironet2602E access point. Because i couldnt understand the radiation pattern. There is 5 circle in the Radiation pattern but i dont know how to convert this is distance. Its only showing the DB.
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Jul 26, 2012
Simple question, does the SF100-24 switch come with the brackets to rack mount it on a standard 19" rack?
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Oct 29, 2012
I have a Netgear WNR3500L wireless router. I assume it's v1 because on the back it doesn't have "v" anything. Firmware version V1.2.2.44_35.0.53NA.When I connect using g I get 22+Mbps download speed. When I connect using n I get 10 Mbps. I've tried using both WPA2 only (laptop reports 130 Mbps connection I believe) as well as the combo WPA+WPA2 (laptop reports connection of 117 Mbps).Broadband download results don't change - they stay at the 10 Mbps level. I've fiddled with some of the settings on my laptop's wireless card - but the results are the same.For now I'm just trying to figure out where I should focus my investigation and fiddling efforts - on the laptop or on the router.
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Jan 6, 2013
i have a Netgear N600 Wireless ADSL2+ router on wireless a/b/g/n dual band and all that but what i want to know is will i get better performance if i use a WirelessN card over G on a 10 - 15mb/s connection gaming wise and will it b a great increase over the G causeif its not a HUGE increase then i wont waste my money on a newer card?
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Jun 3, 2012
My Acer Aspire 5610Z laptop will automatically connect to public hotspot wireless network but when I attempt to connect to a wireless network at home, set up using a Netgear modem, I only ever get 'local' internet connection only. My wife's HP laptop has no problem making the home wireless connection.
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Jan 31, 2013
I am running windows vista and have installed the software and windows sees the adapter and states it is working but when it searches for available networks it can't find any. How can I download the driver and install it?
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Oct 19, 2011
I have a setup involving 3 clustered AP541 running off a sg300 switch. The wireless network setup VAP has one entry for vlan 1 with station isolation disabled. Is there anything more I need to do to allow one wireless client to ping another wireless client - am I missing something - i assume this is possible.Needless to say wireless clients can ping non wireless clients and vice versa quite happily. Everything is running with factory default settings more or less.
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Nov 6, 2012
output are here
*Mar 1 01:28:21.018: %CAPWAP-5-CHANGED: CAPWAP changed state to DISCOVERY
*Mar 1 01:28:21.022: %LWAPP-3-CLIENTERRORLOG: bsnSetCurrentBHRate : fail to set
radio control and data rate
*Mar 1 01:28:21.179: %CDP_PD-2-POWER_LOW: All radios disabled - AC_ADAPTOR (00
00.0000.0000)
*Mar 1 01:28:21.984: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEth
ernet0, changed state to up
*Mar 1 01:28:34.341: %DHCP-6-ADDRESS_ASSIGN: Interface GigabitEthernet0 assigne
d DHCP address 192.168.10.244, mask 255.255.255.0, hostname AP2c54.2d0d.c3c4
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May 1, 2012
I have a WLC 5508, AIR-LAP1142N APs and a SSID for students to connect to who bring their own device. I am still testing this and it has not been rolled out but I am running into some serious issues with joining the network. I am authenticating them through a RADIUS server (2008 R2). Problem: many of them cannot connect because they are lacking the certificate.
1. What is a good setup for authentication in a BYOD environment
2. If my setup is good what can I do to allow kids to use their computers on the wireless either without the certificate (which I know is unlikely) or what do I need to have them do to connect. I am hoping it does not involve hard wiring and getting the certificate from the server.
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Oct 24, 2011
have a Cisco 5508 controller (version 6.0.199.4) that when I enable global multicast mode it will work for an hour or two and then it will kill the network. All internet both wired and wireless, access to server everything dead. I then have to directly connect to the service port and disable the global multicast mode. Then two reasons for enabling it are Docs2Go and LanSchool both require multicast to be enabled. I have it enabled on our wired network and it works OK there. ted.
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Apr 30, 2012
We have recently been given this unusual task. The setup is a series of CAP3502P access points, and a wireless controller (either 2500 Series or 5500 Series), as well as other standard network infrastructure.
In this network, the client (mobile/wireless) devices must be able to detect when they change what access point they are communicating through, while also requiring a seamless transition. Ie, if the client device is communicating via access point A, and displaying the application menus for A, when the user walks to the area services by access point B, it must detect that sot he application can display menus for B, without the user having to select "B".
Is there a way for the client device to detect which access point it is using and provide that to an application? Or alternatively a way for a host service residing on a server to get that information from the wireless controller?
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Jan 7, 2010
i am placing a formal request to Cisco and to the firmware development team to create a new-and-improved firmware release for the WET200 wireless Ethernet bridge, a product that is still being produced, shipped, and sold. I purchased the product about one-and-a-half years ago and have enjoyed its performance. There have been, however, some flaws with the device, namely the following:While configured to use WPA2-based security, DHCP-related traffic is not passed from a router/gateway's DHCP Server to connected devices on the WET200. Current firmware release notes indicate this was a known issue and was, supposedly, fixed; however, due to the level of problems customers are reporting, it appears this may have only been resolved, if at all, with security configurations of WPA, WEP, or OPEN. It has not been fixed for customers using WPA2-based security.When I originally purchased the WET200 and configured it to use WPA2-based security, while it, initially, did have a few problems connecting to my router/gateway, it, eventually, did connect and stayed connected for, approximately, one year. However, in September of 2009, it suddenly lost connectivity with my router/gateway and has not been able to establish a connection since, even after reinstalling the latest firmware revision and after several soft and hard resets of the device. I tested the WET200 with another router/gateway, only to experience the same issue. Other devices are connecting to my router/gateway, but, not the WET200. The last firmware update for the WET200 was dated back in July of 2008. Currently, it is January 2010 and since these issues have been known for quite some time, it is unacceptable that the firmware for this device has not been updated in such a long time, especially when there are known issues with the WET200's firmware. Such lack of support is forcing me and my clients to stop using these Cisco-based products and purchase competing hardware, something I would prefer not to do; however, without better support, I and my clients do not have a choice. Expecting me and my clients to use an inferior form of security on the WET200, such as WEP and/or WPA, until a firmware update is issued is unacceptable, especially when that update has not been released in over one-and-a-half years. Such lack of support is especially unforgettable when my clients and I are looking to purchase new networking equipment. In the past, I would not have hesitated to purchase a Cisco-based product; now, with this experience in mind, I am finding it very difficult to recommend to a client that he or she should invest their organization's finances into Cisco-branded equipment. Proper, professional, timely, support of your hardware is expected of your customers, especially if you wish them to remain loyal customers. I have noticed that other similar devices, albeit, higher-end devices, have had their firmware updated, more recently, compared to the WET200. I assumed this meant that the firmware development team was updating all firmware on such devices. So far, I have been disappointed in the lack of firmware updates for the WET200. While I understand the possible desire to update the higher-end products, first, as a professional whose job is to research, recommend, purchase, install,configure, secure, and maintain both the enterprise-level and small business-level devices, I highly encourage Cisco not to overlook their small business products when the firmware development team is updating firmware for any Cisco products. Deficiency in the support of one strata of Cisco-based products is reflective upon the support of any Cisco-based product and is not easily forgiven by Cisco customers, such as myself, when new and additional hardware needs to be purchased.
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Jan 19, 2011
Due to lack of wires we decided to extend our network by using WET546 bridge by linksys. Ideally we looking to create topology like this:
(Computer)--eth--(WET546)---wireless----(AP/WLC2100)---(router)---(Internet)
WET546 successfully authenticates and looks pretty healthy on controller (see below) , however neither of computers plugged to WET546 was unable to obtain ip address from dhcp server , nor working with static ip. I was under impression what it might be related to some default policies on WLC2100. Logs (warning) on WLC2100 looks clean.
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Sep 16, 2012
This is the first time I am trying my hands on wireless gears. I have 2500 WLC and 1142 AP (which I converted from Standalone to LAP).I have a layer 3 POE switch where i am using port 1 for the WLC which is a trunk port.
Port 2 is for the AP using access vlan 111
Port 3 is trunk port going to a router where i am running dhcp server for the VLANs which are as follow:
VLAN 110 -Corp Wireless (10.1.110.0/24)
VLAN 111 - AP-Mgmt (10.1.111.0/24)
VLAN 999 - Guest (10.1.101.0/24)
I wanted to block the traffic from the Guest VLAN 999 but when i apply the ACL on the Guest Interface created on the WLC, I dont see any pings going across and neither I see any hit counts on the deny statement as if the ACL is never applied.
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Aug 10, 2010
Can the access point AP541N connect to wireless clients with 802.11g/a simultaneously?
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Feb 3, 2013
I just read that starting from version 7.4, the 2500 controller can be used to terminate guest anchor tunnels. have a question regarding the performance of the internal DHCP server when used in guest environments.
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Sep 18, 2012
We have a 2504 Wireless Controller and it works great!We currently have 6 Access Points (Aironet 1252) connected.We just added the sixth one a few weeks ago and with a properly configured and fully functioning Wireless Controller, it was super easy.Now, I have been assigned to add another Access Point, but at a remote site.The plan is to have up to three or more APs at this remote location and we want them to talk back to the Wireless Controller.We have plenty of licences on our current Wireless Controller.Do do not want to spend the funds for another Wireless Controller and more licenses.
1. How does one manually add a Aironet 1252 to the 2504 Wireless Controller
2. If the AP is on a different subnet than the Wireless Controller, how does one get it registered?
3. The best for last: Can a Aironet 1252 talk to a 2504 Wireless Controller over a WAN link?
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Jun 10, 2012
Android users can connect to our hospital guest wireless but will not have connectivity. Our wireless infrastructure is WISM based with 2 controllers on 6509 platform. We have a mixed environment of 1231, 1252 & 3502 series APs.
Had issue connecting just Android devices? All other devices connect fine.
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Jul 4, 2011
I have problem setting up wireless repeater using Cisco 1242AG access points. Here is the setup and problem - The location has 2 1242AG APs and a WLC (2206) which will be used by PDAs. One of the AP was converted to Lightweight AP and is wired. This AP is up and working and PDAs are able to connect to it. There is 1 WLAN and it uses Local EAP (LEAP) as authentication. Layer-2 security is configured as WPA/WPA-2 with 802.1X authentication. Under AAA servers Local-EAP is enabled and a profile (with LEAP enabled) is used. Local users are configured for login. As said PDAs are able to connect and it is working without any problem.
WLC (LEAP with local users) -----> LAP ----> Repeater AP
But the 2nd AP has to be configured as repeater was configured to repeater mode (refering to the document) and was placed. The WLC can see a client (with APs MAC address) but it is probing. The AP is still Automonous AP. Also username and password is configured for authentication. But still the radio on the AP is not up and it is in reset state.
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Apr 3, 2013
Is 802.11ac wireless module for Cisco Access Point 3602 is available to order ? what Wireless controller we need to use for the support of 802.11ac wireless standard ?802.11ac will support only on 5700 series wireless controller ? Or it will support with 5508 Series also ?
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Feb 12, 2013
We plan on buying a Cisco 2700 wireless location appliance but I need to know if it will be compatible with our 2500 WLC.I've tried to look but cant find any document for this. Also can you deploy the location appliance without a WCS?
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Apr 23, 2011
Does the Cisco WAP4410N Wireless-N Access Point device have simultaneous wireless N dual-band 2.4 GHz and 5 Ghz capability?
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Jun 3, 2008
I have a WLC 2006 running 4.2.130 code with AP1020s.I also have several users that have VMware machines that run various flavors of Linux, etc Virtual Machines on Windows XP Pro.
The Windows XP works fine on the wireless. It is the VMWare Virtual Machine running the Bridged ethernet connection that have problems.
The problem is that the Virtual Machine doesn't get a DHCP IP address from the wireless network.
If the user plugs into the wired network all works fine.I have done some captures that show the DHCP requests going out with the MAC address of the wireless client, but no DHCP replies.
It looks like the WLC is seeing the additional DHCP requests from the MAC address of the wireless adapter and dropping them.The same DHCP server (different scopes) are used for both wireless and wired clients.
The DHCP server shows NO activity when the Virtual Machine tries to get a DHCP IP address.The DHCP server is a Cat 6500 running IOS v12.2(33)SXH. DHCP activity was monitored using debug IP dhcp server events/debug IP dhcp server packets. The VMWare Workstation tried is 6.02-6.04.
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Sep 26, 2012
I have one WET200 Wireless Brigde, connected to internet router... I can't use the infraestructure mode to broadcast the ssid to wireless cliente like laptops,
Only can use the ad hoc mode, but the wireless clients dont reach the internet from adhoc connection trought WET200...The datasheet saids "client only" for WET200, what is the diference between client only and Access Point mode? ??
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Apr 5, 2012
We have 2 access switches (3750s) that are both attached to a pair of Nexus 5548UPs with L3 cards over VPCs. Access switch (AC1) terminates our 4402 WLC. The WLC services 4 WLANs and connects to the access switch with a single trunked port. Access switch 2 (AC2) terminates an 1131AG lightweight AP. The WLAN is 10.1.1.0/24 on VLAN 300. Router 1 (R1) VLAN 300 IP is 10.1.1.2. Router 2 (R2) VLAN 300 IP is 10.1.1.3. R1 is the active router for VLAN 300. The standby IP for VLAN 300 is 10.1.1.1. The VPCs between both access switches and the router pair are functioning correctly and trunks are wide open (no pruning).
Wireless clients get a DHCP address from a server on another VLAN. Those addresses get handed out just fine.
Wireless clients can ping 10.1.1.3 (R2). They cannot ping 10.1.1.1 (standby address) or 10.1.1.2 (R1).
I took captures from the WLC and I see the ARP requests and replies from wireless clients to their gateway (10.1.1.1). I took another capture directly from the wireless clients themselves. From there, we see the ARP requests, but never the replies. If I create a static ARP entry on the client, it can ping the gateway just fine.
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Nov 8, 2012
I have 2 cisco Aironet 1252 setup as a point to point link using an external antenna (one radio is setup as the root bridge the other is setup as the non-root bridge). Now I see that the connection between the radios is established at a speed of 54 Mbps. However when I perform a speedtest on the link I see that the my actual download speed does not exceed the 2,5 Mbps. what can cause my actual speed to be far lower than the 54 Mbps? And what can I do to improve it?
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