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Chapter 2 Optional Configurations
ViewStation User Guide 40 www.polycom.com
•SPIDs: Sets the Service Profile IDs. SPID numbers are
assigned to every terminal device by the ISDN provider.
This is generally used in North America only
• Audio Quality: Adjusts the audio quality of a video call
• Advanced Dialing: Defines how a channel is dialed
• Dialing Speeds: Defines dialing speed available when a
call is placed
Figure 2-8. Inverse Multiplexer Information Screen
Numbers
The Numbers screen (System Info > Admin Setup > Video
Network > IMUX > Numbers) allows the ViewStation administrator
or the LAN manager to enter the STD or area code and the ISDN
Video numbers for each ISDN line.