Roche ACCU-CHEK Inform II Manuale dell'Operatore Scaricare il pdf (Pagina 155)

Appendix

155

B Appendix

Option: Wireless network (WLAN)

Preliminary note

Appendix B has been developed to explain the wireless

communication protocols of the ACCU-CHEK Inform II

system

. The connectivity specications described in this

section are designed to assist your facility’s information

technology / management team(s) in effectively deploying

the ACCU-CHEK Inform II system on your wireless

network.

Background

The ACCU-CHEK Inform II meter can only be congured

through a data management system to communicate

wirelessly. The data management system is also used to

set-up and congure the meter to connect to one hospi tal

specic Wireless Local Area Network (WLAN

). WLANs

use electromagnetic waves in the 2.4 GHz fre quency

range to wirelessly transmit data

. Two of the cur rently

recognized IEEE standards for WLANs are 802.11b and

802.11g. During wireless communication to an Access

Point (AP), the ACCU-CHEK Inform II meter recog nizes

the existent AP WLAN protocol conguration (802.11b or

802.11g) and automatically transmits data using the

appropriate communication protocol

The loss of signal or access to bandwidth of one

particu lar client may vary depending on one or more of

the fol lowing situations: the type and number of other

clients, the performance of the Access Point, the

presence of electromagnetic disturbances, and other

potential inter fering factors, e.g., concrete walls.

1 The ACCU-CHEK Inform II system is certied by the Wi-Fi

Alliance.

2 WLAN is also commonly referred to as wireless LAN or Wi-Fi, RF

cards are also commonly called Wi-Fi cards.

3 For the wireless functionality to work properly, the wireless

module must rst be congured by your system administrator.

4 WLANs are organized in cells. A typical WLAN cell consists of

Access Point(s) that are connected to the (wired) Local Area

Network and one or more clients, e.g., ACCU-CHEK Inform II

meters along with other clients such as portable computers.

1 2 ... 150 151 152 153 154 155 156 157 158 159 160 ... 191 192

Commenti su questo manuale

Nessun commento

Roche ACCU-CHEK Inform II Manuale dell'Operatore Pagina 155

Commenti su questo manuale

Prodotti e manuali riguardandi Misurazione, test & controllo Roche ACCU-CHEK Inform II