background image

 

12

Cisco Multiband Swivel-Mount Dipole Antenna (AIR-ANTM2050D-R)

OL-6846-01

Obtaining Technical Assistance

Reporting Security Problems in Cisco Products

Cisco is committed to delivering secure products. We test our products internally before we release them, 
and we strive to correct all vulnerabilities quickly. If you think that you might have identified a 
vulnerability in a Cisco product, contact PSIRT:

Emergencies —

security-alert@cisco.com

Nonemergencies —

psirt@cisco.com

Tip

We encourage you to use Pretty Good Privacy (PGP) or a compatible product to encrypt any sensitive 
information that you send to Cisco. PSIRT can work from encrypted information that is compatible with 
PGP versions 2.

x

 through 8.

x

Never use a revoked or an expired encryption key. The correct public key to use in your correspondence 
with PSIRT is the one that has the most recent creation date in this public key server list:

http://pgp.mit.edu:11371/pks/lookup?search=psirt%40cisco.com&op=index&exact=on

In an emergency, you can also reach PSIRT by telephone:

1 877 228-7302

1 408 525-6532

Obtaining Technical Assistance

For all customers, partners, resellers, and distributors who hold valid Cisco service contracts, Cisco 
Technical Support provides 24-hour-a-day, award-winning technical assistance. The Cisco Technical 
Support Website on Cisco.com features extensive online support resources. In addition, Cisco Technical 
Assistance Center (TAC) engineers provide telephone support. If you do not hold a valid Cisco service 
contract, contact your reseller.

Cisco Technical Support Website

The Cisco Technical Support Website provides online documents and tools for troubleshooting and 
resolving technical issues with Cisco products and technologies. The website is available 24 hours a day, 
365 days a year, at this URL:

http://www.cisco.com/techsupport

Access to all tools on the Cisco Technical Support Website requires a Cisco.com user ID and password. 
If you have a valid service contract but do not have a user ID or password, you can register at this URL:

http://tools.cisco.com/RPF/register/register.do

Summary of Contents for Multiband Swivel-Mount Dipole Antenna AIR-ANTM2050D-R

Page 1: ... 9 Documentation Feedback page 11 Cisco Product Security Overview page 11 Obtaining Technical Assistance page 12 Obtaining Additional Publications and Information page 14 Cisco 90 Day Limited Hardware Warranty Terms There are special terms applicable to your hardware warranty and various services that you can use during the warranty period Your formal Warranty Statement including the warranties an...

Page 2: ...ead the document c Click Go The Cisco warranty page appears d Review the document online or click the PDF icon to download and print the document in Adobe Portable Document Format PDF You can also contact the Cisco service and support website for assistance http www cisco com public Support_root shtml Duration of Hardware Warranty Ninety 90 days Replacement Repair or Refund Policy for Hardware Cis...

Page 3: ... the AIR ANTM2050D R antenna Figure 1 Cisco AIR ANTM2050D R Antenna Technical Specifications The following table lists the technical specifications for the AIR ANTM2050D R antenna 135068 Antenna type Dipole Operating frequency range 2400 to 2500 MHz and 4900 to 5900 MHz Maximum VSWR1 bandwidth 2 0 1 Peak gain 2 4 GHz 2 dBi 5 GHz 5 dBi Polarization Linear vertical Azimuth plane beamwidth Omnidirect...

Page 4: ... at 2 4 to 2 5 GHz for the AIR ANTM2050D R antenna Figure 2 H Plane Pattern at 2 4 to 2 5 GHz Weight 0 1 lb 0 05 kg Connector type RP TNC Enclosure Plastic radome UV stabilized ABS PC Environment Indoor Mounting Direct 1 VSWR voltage standing wave ratio 0 60 30 90 120 150 180 150 120 90 60 30 135221 30 2 10 25 20 15 10 5 0 5 25 20 15 10 5 0 5 ...

Page 5: ...OL 6846 01 Technical Specifications Figure 3 shows the E plane radiation pattern at 2 4 to 2 5 GHz for the AIR ANTM2050D R antenna Figure 3 E Plane Pattern at 2 4 to 2 5 GHz 0 60 30 90 120 150 180 150 120 90 60 30 135222 30 2 10 25 20 15 10 5 0 5 25 20 15 10 5 0 5 ...

Page 6: ...chnical Specifications Figure 4 shows the H plane radiation pattern at 4 9 to 5 9 GHz for the AIR ANTM2050D R antenna Figure 4 H Plane Pattern at 4 9 to 5 9 GHz 25 20 15 10 5 0 5 20 5 0 60 30 90 120 150 180 150 120 90 60 30 135223 30 2 10 30 20 25 15 10 5 0 30 20 25 15 10 5 0 ...

Page 7: ...point For information about orienting the dipole antenna see the hardware installation guide for your access point In addition to antenna orientation wireless access point installation location with respect to all wireless clients plays a significant role in determining overall network performance Clients at the furthest coverage points might have 10 to 50 of the bandwidth of clients close to it W...

Page 8: ...tration to one or two walls without degrading coverage Concrete and wood block walls limit signal penetration to three or four walls A signal can penetrate five or six walls constructed of drywall or wood A thick metal wall or wire mesh stucco walls causes signals to reflect back and cause poor penetration Avoid mounting the antenna next to a column or vertical support that could create a shadow z...

Page 9: ...ur safety assume that any line is an electric power line until determined otherwise Call your local power company or building maintenance organization if you are unsure about cables close to your mounting location When installing your antenna do not use a metal ladder Do dress properly shoes with rubber soles and heels rubber gloves and a long sleeved shirt or jacket If an accident or emergency oc...

Page 10: ...your product The Documentation DVD is updated regularly and may be more current than printed documentation The Documentation DVD package is available as a single unit Registered Cisco com users Cisco direct customers can order a Cisco Documentation DVD product number DOC DOCDVD from the Ordering tool or Cisco Marketplace Cisco Ordering tool http www cisco com en US partner ordering Cisco Marketpla...

Page 11: ... the response card if present behind the front cover of your document or by writing to the following address Cisco Systems Attn Customer Document Ordering 170 West Tasman Drive San Jose CA 95134 9883 We appreciate your comments Cisco Product Security Overview Cisco provides a free online Security Vulnerability Policy portal at this URL http www cisco com en US products products_security_vulnerabil...

Page 12: ...p search psirt 40cisco com op index exact on In an emergency you can also reach PSIRT by telephone 1 877 228 7302 1 408 525 6532 Obtaining Technical Assistance For all customers partners resellers and distributors who hold valid Cisco service contracts Cisco Technical Support provides 24 hour a day award winning technical assistance The Cisco Technical Support Website on Cisco com features extensi...

Page 13: ...support servicerequest For S1 or S2 service requests or if you do not have Internet access contact the Cisco TAC by telephone S1 or S2 service requests are those in which your production network is down or severely degraded Cisco TAC engineers are assigned immediately to S1 and S2 service requests to help keep your business operations running smoothly To open a service request by telephone use one...

Page 14: ...studies and business strategies to help readers make sound technology investment decisions You can access iQ Magazine at this URL http www cisco com go iqmagazine Internet Protocol Journal is a quarterly journal published by Cisco Systems for engineering professionals involved in designing developing and operating public and private internets and intranets You can access the Internet Protocol Jour...

Reviews: