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Appendix d: sip (session initiation protocol), Overview – Polycom SpectraLink NetLink DCX100 User Manual

Page 45

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SpectraLink Corporation

NetLink e340/h340/i640 Wireless Telephones and Accessories User Guide

Part Number: 72-1004-01-J.doc

Page 45

Appendix D: SIP (Session Initiation Protocol)

Overview

In the SIP environment, certain features and handset operations vary
from the SRP protocol. These variations are explained in this appendix.
Please contact your phone system administrator if you have questions
about handset features and functionality.

Softkeys Softkey functions change as the state of the handset changes.

Softkeys are displayed only when they are available to be activated.
Softkeys make usual PBX functions available on the handset. For
example, a call may be placed on hold, the handset may be muted,
and a second line may be activated for an outgoing call or a second
call on the same line may be answered. Calls may also be transferred
to another number, either as a consulted transfer or without
consult. Other handset features (DND, Transfer) may be accessed

by pressing the

FCN

key.

Alphanumeric dialing Number dialing may be specified as alpha or numeric code by

pressing

Start Call

plus the

MENU

key. Select

Alpha Dialing

if letters

and symbols are to be entered in the dialing string.
When dialing, the carat (

^

) indicates the insertion point for the next

character. Up to 80 characters may be entered with automatic
scrolling. While in alphanumeric mode, alphabetic characters can be
entered by repeatedly pressing the 1 through 9 keys. Punctuation

characters are available by repeatedly pressing the asterisk (

*

), zero

(0) or pound (

#

) keys. Row 5 displays the available characters as the

key is pressed. Pausing will enter the highlighted character in the
dial string. A space character is available on the pound key or by

pressing the

>>

softkey when the insertion point is at the end of the

dial string. The

<<

and

>>

softkeys may be used to position the

insertion point for editing the entry. Press the

Dele

softkey to delete

the character prior to the insertion point. Insert a character by
pressing its key.

Default line appearance By default, the username assigned to the line one appearance is

displayed on the standby screen.

LINE display View the five line appearances by pressing the

LINE

key. The line

number and extension number of the first four lines are displayed.

Press the

LINE

key again to view the fifth line. Active lines are in

bold face. Defined but unregistered lines are faded. Lines that have

been forwarded are prefixed with the greater-than character (

>

)

followed by the forwarding destination.
The

LINE

menu will display a plus (

+

) indication when there is a new

voicemail for that line. See Voicemail below.

Push-to-talk caller ID The line one appearance username is used as a caller ID for the

push-to-talk application. (NetLink i640 Wireless Telephone only)