Avaya Communication Server 1000 Installation And Commissioning Manual page 104

Configure an E1/T1 card
The Protocol column displays:
• E1
• T1
• not defined
The Usage column displays what hardware is used for D-channel:
• DDCH
• DCHI
• DCHI-SW
• BCH (for BCH, no DCH hardware is needed)
The ClockReference column displays which span is the primary and secondary reference
clock. The Clock Controller track on field displays on which span it is synchronized:
• primary
• secondary
• free run
The Status displays the span status: either enabled or disabled.
The Group I and Group II alarms display the alarm status. For more details about alarms, see
Table 39: PRI Gateway alarms
Figure 20: General status display
104 Media Gateway 1000E PRI Gateway Installation and Commissioning
on page 147.
Comments? infodev@avaya.com
March 2013