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D-Link DWM-156 User Manual
Appendix A - Glossary
IMEI (International Mobile Equipment Identity)
- A number unique to each GSM/UMTS device that can be used
block network access by a stolen mobile device.
IP (Internet Protocol)
- Routes packets over a network.
HSDPA (High Speed Downlink Packet Access)
- Advanced WCDMA that delivers bandwidth intensive data at
up to 7.2Mbps; typically associated with 3.5G.
HSUPA (High Speed Uplink Packet Access)
- Advanced WCDMA that delivers bandwidth intensive data at up to
5.76Mbps; typically associated with 3.75G.
Kbps (Kilobits per second)
- A data flow measure; 1024 bits/second.
LAN (Local Area Network)
- A data network with limited range but good bandwidth.
Mbps (Megabits per second)
- A data flow measure; 1,048,576 bits/second.
PPP (Point-to-Point Protocol)
- An internet connection method.
PIN (Personal Identity Number)
- A four to eight digit security code on the SIM which permits access to a user’s
mobile carrier network.
PUK (Personal Unblocking Key)
- A code used to unlock a blocked PIN number. Usually, if the wrong PUK is entered
ten times in a row, the SIM will become permanently blocked and unrecoverable, requiring a new SIM card.
Rx
- Shorthand for Reception.
SIM (Subscriber Identity Module)
- A small card that contains key mobile device identification, subscription and
contact information.
SMS (Short Messaging Service)
- Allows text messages of up to 160 characters.
Tx
- Shorthand for Transmission.
Summary of Contents for DWM-156
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