NEC Univerge SV8100 Features And Specifications Manual page 1094

Issue 11.0
Conditions
It is recommended that this feature use ISDN platform (as these trunks provide answer

supervision).
If an extension has Call Forward-Both Ring set to a Mobile Extension (twinning), it will not

forward to VM or anywhere else (Version 2500 or lower software).
If the extension has Call Forward-Both Ring set to a Mobile Extension (twinning), it will only

forward to VM and nowhere else only when the Mobile Extension is forwarded NA or B/NA
(Version 3000 or higher software is required).
If an extension has Call Forward-Both Ring set to a Mobile Extension (twinining), it will not

forward when the Mobile Extension is forwarded All or B/NA (Busy Immediate).
ISDN and SIP trunks are only supported for the outbound call to the Mobile Extension

(Version 2500 or lower software).
Analog, ISDN and SIP trunks are supported for the outbound call to the Mobile Extension

(Version 3000 or higher software is required).
The analog line must provide calling line identification information to allow the Mobile

Extension to dial into the system to access features.
For the extension DTMF, the minimum Detect Level for the DTMF Tone (Program

80-03-03) must be set to allow a minimum detection level of -25dBm. This entry is
dependent on the Detect Level selected in Program 80-03-01.
The Mobile Extension uses the * to perform a flash, so any service codes which

begin with * must be changed (Programs 11-10, 11-11, 11-12, 11-13).
To provide a proper disconnect, Disconnect Supervision is required for the trunks

used for this feature.
When an entry is made in Program 15-22-01 for a Mobile Extension, ports are reserved for

Mobile Extension usage in groups of 2.
To keep consecutive port numbering for blades, you may wish to consider starting Mobile

Extensions at the upper extension port range.
The incoming Caller ID for a call that is forwarded to a mobile extension will not be

presented to the Mobile Extension (Version 2500 or lower software).
When using Mobile Extension in a NetLink Network, the ISDN/PRI must be utilized in the

Primary System (Version 3100 or lower software).
With Version 4000 or higher software, when using Mobile Extension in a NetLink Network,

the ISDN/PRI can be utilized in the Secondary systems.
Mobile Extension and UCB (Unified Communications for Business) are not supported within

the same system (UCB 5.0 SP4, TSP 3.03 and SV8100 Version 4.01 and lower).
Mobile Extension and UCB (Unified Communications for Business) are supported within the

same system. (UCB 5.1, TSP 4.0 and SV8100 Version 5000 or higher).
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UNIVERGE SV8100
Mobile Extension