408 CHAPTER 10: TROUBLESHOOTING
ChId Unique identifying number of a channel in a list of channels,
possibly including channels from more than one board.
ChNo Channel number. For example: 1–24 for a T1 board.
CurState Current state of a channel (in use, idle, available).
DNIS/DID Number of digits passed that identify the called party.
DSP Name Name of a digital signal processor.
DSP Status Status of a digital signal processor.
DSP Version Version of code running on a digital signal processor.
Digit Collection Specifies the data the CO sends and the format in which it is
sent over the span of an incoming call. Can include both
DNIS/DID and ANI, and can specify the order in which they
arrive, and the number of digits involved.
Echo Canceller The state of the echo cancellation function. Values: Enabled,
Disabled.
E&M Direction For a T1 line, the direction of the E&M signaling. Values: Two
Way, One Way. Default: Two Way.
ErrorCnt The number of errors for this channel.
ErrorCode The code that identifies the type of error.
Ext. Extension.
FlashHookTransfer Status of flash hook transfer function. If enabled, allows user
receiving a call to do a flash hook transfer to another trunk line
Values: Enabled, Disabled. Default: Enabled
Framing Type Type of framing used on this board (ES4, D4). For a T1 board,
ESF is always associated with a B8ZS line coding, and D4 is
always associated with AMI line coding.
GpId Group ID number.
Group Name Group name.
Guard A time out value that controls the waiting period after a call
completes, before the channel can be used for another
outbound call from NBX system.
InterfaceType Type of interface. Values: E1, T1, ISDN, no config. Default: T1.
Does not apply to T1 E&M.
Line Code Type of line coding used (HDB3, AMI). For a T1 board, AMI line
coding is always associated with D4 framing, and B8ZS line
coding is always associated with ESF framing.
Line Length Length of the line between the termination and the board.
MAC Address A 48-bit address unique to each network device.
Model Number The model number of the board.
Table 75 Configuration and Status Report Headings (continued)
Heading Description
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