NEC Univerge SV8100 Features And Specifications Manual page 802

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Multiple Logon

With Version 3000 or higher software, the same user name and password can be assigned to multiple

extensions when using Automatic or Manual Registration. This makes it easier on the user by only

having to remember one password. For example, if a user has an IP Multiline terminal, MH240 handset,

and uses Desktop Applications with the Enhancement bundle controlling the IP Multiline, three different

ports are used in the system. Prior to Version 3000, each IP port required a unique user name and

password. With Version 3000 all three can be assigned the same user name and password.

Registration Override

When Manual mode is used, Registration Override can be used. Registration Override allows a user to

useful in the case where an office user has an IP multiline terminal at work and at home or a Softphone

they use on the road. They log in at work to use the office terminal, and when they get home or are on

the road they login the home terminal or Softphone. When this happens the office terminal is logged out

and they have the same extension number at home or on the road.

Prior to Version 3000, Override was not supported in a SV8100 system that had a 3rd Party CTI

connection to the CPU (i.e., Desktop Apps Shared Services, UCB) or to a terminal with a 1st Party CTI

connection (i.e., Desktop Client and Softphone or 1st Party TAPI driver), and would show Rejected

Override >>>CTI Link... in the display. With Version 3000 or higher software, Override with CTI is

supported on a per station basis using Program 15-05-39 with certain restrictions.

System IP Phones and Analog Trunks

Due to the nature of analog-to-digital conversion, considerable echo may be encountered when using

Analog Trunks with IP Phones.

Due to all Analog trunks being different, padding of the Analog Trunks in Programs 81-07 and

14-01 may be necessary. Even after the pad changes are made, an echo may still be present the

first few seconds of the call while echo cancellers are learning the characteristics of the circuit on

this call. With Version 7000 and higher, Program 90-68-01 can be used to automatically test the

lines and auto assign the proper values in Program 81-07. It is recommended to use this program

whenever analog trunks are involved.

For best performance, it is recommended to use digital trunks when using IP phones.

Digital (ISDN, T-1, and SIP) trunks do not suffer from this problem.

The voice quality of VoIP depends on variables such as available bandwidth, network

latency and Quality of Service (QoS) initiatives, all of which are controlled by the network

and Internet service providers. Because these variables are not under its control, NEC

cannot guarantee the performance of the user's IP-based remote voice solution. Therefore,

NEC recommends connecting VoIP equipment through a local area network using a Private

UNIVERGE SV8100

IP Multiline Station (SIP)

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