Polycom MGC Administrator, Руководство администратора

Страница: 92 / 584

Chapter 3 - Defining Network Services
3-42
4. Define the following parameters:
Table 3-9: Settings Dialog Box Options
Field Description
T1-CAS Service
Name Specify the service name using up to 20
characters. The
Network Service Name identifies
the service to the system.
Framing Framing refers to the frame format used by the
carrier for the network interface. Select the
appropriate option from the drop-down list.
•
ESF (Extended Super Frame). This is the
system default.
• ESF ZBTSI
• SF SLC96
• SF
Line Length Indicates the distance between the MCU and the
PBX. Select the desired option from the list:
•
0-133 ft. (0.0 dB)
•
133-266 ft. (-7.5 dB)
•
266-399 ft. (-15.0 dB)
•
399-533 ft. (-22.5 dB)
•
533-655 ft. (-30.0 dB)
Side Select the desired option from the list:
•
Customer Interface (default)
•
Network Interface
Note: If the PBX is configured on the network side,
the MGC unit must be configured as the customer
side, and vice versa.
Line Coding Indicates how the bits are sent on a PRI line.
Select the desired option from the list.
•
B8ZS - Bipolar 8-Zero Substitution (default)
•
B7ZS
•
AMI - Alternate Mark Inversion with zero code
suppression
Signaling Mode
•
Select the
E&M Wink Start
option.