PictureTel LIVE GATEWAY 3.1 ユーザーズマニュアル

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Switch Type
 
Number Type 
 
Number Plan
 
VN3 in France  
Unknown  
Unknown  
ITR6 in Germany  
Unknown  
ISDN  
All other types  
Not used  
Not used  
 
Ordering ISDN Service in the United States 
An ISDN BRI line is needed to operate PictureTel LiveGateway. An ISDN BRI line can take several weeks to 
install from the time you place the order; therefore, plan ahead. Also, make sure you know whether you need an 
NT1 line. 
Information You Need From Your Telephone Company
 
You need the following information from your telephone company:  
• 
The type of central office switch in use in your area. The most common switch types are 5ESS, 
DMS100, and EWSD NI1 (as shown in the following tables). 
• 
The type of ISDN service available in your area. Two of the most common types are Custom or National 
(as shown in the following tables). If Custom service is available, find out if it is a point-to-point or a 
multi-point connection. 
• 
Your dialing number. 
• 
Your Service Provider Identification Number (SPID), if applicable. 
 
Information You Can Provide to Your Telephone Company 
The line provisioning requirements for PictureTel LiveGateway are listed in the following tables. To help 
expedite the ISDN line installation process, please provide this information to your telephone company. 
5ESS Switch Information 
  
C
ustom 
Version 5E6 
or Higher* 
Point-to-Point 
Custom 
Version 5E6 
or Higher* 
Multipoint 
National 
ISDN 
(NI1 and 
NI2) 
National 
ISDN 
(NI1 and 
NI2) 
Version 
5E8 or