3Com WL-464 설치 매뉴얼 - 페이지 5

{카테고리_이름} 3Com WL-464에 대한 설치 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. 3Com WL-464 8 페이지. 802.11a mini-pci radio module

SELECTING AND CONNECTING A DIFFERENT

ANTENNA MODEL

The standard detachable antennas supplied with the WL-464 11a mini-PCI radio module and are suitable

for a broad variety of environments. If you require a different type of antenna several options are available

by model number from the 3Com Web site(www.3Com.ccom).

For each of the antenna models, you will need either a 6-foot accessory cable (model 3CWE480), a 20-foot

accessory cable (model 3CWE481), or a 50-foot accessory cable (model 3CWE482) to provide the

transition from the SMA connector on the access point to the N-type connector on the antenna. To ensure

the physical safety of anyone near the antenna and to prevent damage to the access point, follow the

building code for antenna installations in your area. Also, when connecting the optional antenna to the

access point, remember to use only the A-side connector on the access point, on the right when properly

installed. B-side install a terminator at the same time.

Position the antenna so that there are minimal obstacles between it and any client with which it will

communicate. While maintaining a direct line of sight between the antenna and a client is not strictly

necessary, such an arrangement helps to ensure a strong signal. Ensure that access is available for

routing the antenna cable from the antenna to the access point.

If they are installed, remove both arms of standard detachable antenna, making sure not to handle the

tips of antenna.

Connect one end of the optional antenna cable to the antenna and secure the antenna in place.

Connect the free end of the antenna cable to the right-hand side connection on the access point, as

shown in the illustration above.

Make certain that the antennas and antenna masts are appropriately ground to prevent injury or

damage from lightning strikes.