NEC SL2100 - Table 1-38 Feature Support Table for Standard SIP Device

• The Exclusive Hold Recall Timer is used when an internal call from a Single Line telephone or 3rd
party SIP telephone is placed on Hold.
• Each SIP phone that is registered to the SL2100 requires the following license: SL2100 IP EXT-01
LIC (License Code 5111).
• The system has the ability to receive DTMF information in SIP INFO messages sent by Standard
SIP terminals. This allows the SIP Terminal to initiate features during a ringing state such as Camp-
On and Message Waiting. SIP terminals must be able to support this feature and have it enabled.
• If Program 15-05-49 is set to 1: Allowed any time, SIP INFO is received upon arrival.
• If Program 15-05-49 is set to 2: Allowed while RTP is not available, SIP INFO is received while
RTP is not established. An In-band method such as RFC2833 is used once the voice path is
established.
• SIP INFO functions independently from other DTMF methods such as RFC2833. This means SIP
terminals should send DTMF information by a single method, otherwise the system will receive both
separately causing double digits.
• The system time can be provided using NTP time server updates to standard SIP terminals.
Table 1-38 Feature Support Table for Standard SIP Device
Feature Name Standard SIP Comments Note
Abbreviated Dialing/Speed Dial No
Account Code - Forced/Verified/
Unverified
Yes Depending on SIP device the account code may
have to be part of the dial string.
Account Code - Forced/Verified/
Unverified
No
Account Code Entry Yes Depending on SIP device the account code may
have to be part of the dial string.
Account Code Entry No
Alarm No
Alarm Reports No
Alphanumeric Display Yes Some SIP devices have Alphanumeric Displays
and are backlit. However, the display is not upda-
ted with CPU messages.
Analog Communications Interface
(ACI)
No
Ancillary Device Connection No
Answer Hold/Automatic Hold No
AspireNet Yes
Attendant Call Queuing No
Automatic Call Distribution (ACD) No
Automatic Release Yes
Automatic Route Selection (ARS/F-
Route)
Yes
Background Music No
Barge-In Yes
Call Arrival (CAR) Keys No
Call Duration Timer No Call Duration timer is a function of the client de-
vice and is not the system timer.
Call Forwarding Yes Can be programmed in 24-09-xx, through feature
code from administrator desk set and from the SIP
device using dial access codes. In some cases
Call Forwarding can be set on SIP device itself but
this not system side forwarding.
Call Forwarding with Follow Me No
ISSUE 1.0 SL2100
Features and Specifications Manual 1-495
I