NEC Univerge SV8100 Features And Specifications Manual page 1746

Issue 12.0
For Call Forwarding the following conditions apply to all client devices:
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Call Forwarding with Both Ring is used for Twinning to have calls directed to the desk phone
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ring at both the desk phone and the uMobility client phone. To get callers to voice mail, the
uMobility client phone should then be forwarded BNA to voice mail. The caller goes to the
mailbox of the desk phone. Refer to Call Forward with Both Ring for more information.
When using Call Forward Both Ring, when a uMobility device is on a call, a second call to that
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device does not follow forwarding.
Call Forward with Both Ring is not supported across K-CCIS networks. Therefore, the desk
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phone and the uMobility Wi-Fi Client device must be in the same phone system.
The UCB (Unified Communications for Business) feature cannot be used with Call Forward
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Both Ring. Therefore, the uMobility client phone cannot be used with UCB.
When using Call Forward with Both Ring, the voice mail should be configured so the Message
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Waiting Indication is provided for desk phone.
If an extension has Call Forward with Both Ring set to another extension, it will only continue
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to forward if the Both Ring destination is forwarded (B/NA or NA) to VM only.
For uMobility client devices to utilize dial access codes for system features the dial access
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codes must be all numbers and cannot contain
Internal calls from an uMobility mobile device displays the station name as assigned in
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Program15-01-01 not on the uMobility telephone.
Emergency calls (911 and E911) from uMobility client devices should not be routed through
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the uMobility or SV8100 system and are not supported.
Caller ID information for inbound trunks calls is only provided if the following conditions are

met:
The inbound call is on a trunk that provides CID.
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The inbound trunk is set to 0 (Wait for CID) in Program 14-02-23.
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The inbound calls are directed using the DID, DIL or Ring Group assignment to the uMobility
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client, transferred calls will not show CID information.
NEC recommends Call Forwarding for the uMobility client be set by the SV8100
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Administrator, instead of at the device. Call Forwarding can be set up by access code, but a
confirmation tone is not available.
uMobility WiFi client only supports the G.711 Codec with a 20ms payload/packetization

time.
On Blackberry, a missed call notification is provided only as an audible notification. It does
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not provide a visual pop up notification like iPhone and Android phones.
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or #.
uMobility – Wi-Fi Client
UNIVERGE SV8100