Matrix SPARSH VP210 User Manual page 9

Notices
The following symbols have been used to draw your attention to important items.
Note: To indicate something that requires your special attention or to remind you of something you might
need to do when you are using the phone.
Caution/Warning: It indicates an action or condition that is likely to result in malfunction/damage of the
phone or cause bodily harm to the user.
Terminology
Throughout this User Guide, the terms "Phone" are used synonymously to denote SPARSH VP210. Only for
phone specific features the respective phone name is mentioned.
Some specific terms used in this User Guide are defined below:
• Called party/Callee: the person to whom the call is made.
• Calling party/Caller: the person who makes a call.
• CO Network: the public telephone exchange. They are the providers of the CO lines.
• CO Lines: the lines subscribed from the CO Network. These may be Two-wire Trunk Lines.
• CO Trunks: refers to the Two-wired trunks, that is, analog trunk lines from the POTS network.
• Extended IP Phone: refers to SIP (Session Initiation Protocol) protocol based proprietary phones offered
by Matrix which can be used with specific Matrix PBXs only.
• Extension/Station: it is a telephone instrument, SLT, DKP, ISDN Terminal, IP-Phone connected to the
System.
• External Calls: calls made by users of the System to subscribers of PSTN, PLMN, ITSPs, etc.
• External Numbers: numbers of parties/individuals outside the PBX or PBX network. The unique number
string given to subscribers of PSTN, PLMN, ITSP, etc.
• Internal Calls: calls made from and received by one extension to another extension of the System.
• Internal numbers: same as extension numbers.
• Port: the physical interfaces on the cards for trunk lines and extension lines.
• Single Line Telephone (SLT): any standard two-wire telephone attached as extensions of the System.
Feature functionality and configuration done is dependent on the Server. If the Server does not support a particular
station type or trunk type, feature related to the same will not be functional.
Matrix SPARSH VP210 User Guide 2