Cisco IOS Voice, Video, and Fax Commands: R Through Sh show voice trunk-conditioning signaling
VR-847
Cisco IOS Voice, Video, Fax Command Reference
Table 6 6 describes the significant fields shown in the display.
Table66 show voice trunk-conditioning signaling Field Descriptions
Field Description
current timer Time since last signaling packets were received.
forced playout pattern Which forced playout pattern is sent to PBX:
•0 = no forced playout pattern is sent
•1 = receive IDLE playout pattern is sent
•2 = receive OOS playout pattern is sent
hardware-state Hardware state based on received IDLE pattern:
IDLE = both sides are idle
ACTIVE = at least one side is active
signal type Signaling type used by lower level driver: northamerica,
melcas, transparent, or external.
idle timer Time the hardware on both sides has been in idle state.
last-ABCD Last received or transmitted signal bit pattern.
max inter-arrival time Maximum interval between received signaling packets.
missing Number of missed signal packets.
mode Signaling packet generation frequency:
•fast mode = every 4 milliseconds
•slow mode = same frequency as keepalive timer
out of seq Number of out-of-sequence signal packets.
playout depth Number of packets in playout buffer.
prev-seq# Sequence number of previous signaling packet.
refill count Number of packets created to maintain nominal length of
playout packet buffer.
rx_ais_duration Time since receipt of AIS indicator.
seq# Sequence number of signaling packet.
sig pkt cnt Number of transmitted or received signaling packets.
signal path Status of signaling path.
signaling playout history Signaling bits received in last 60 milliseconds.
trunk_down_timer Time since last signaling packets were received.
tx_oos_timer Time since PBX started sending OOS signaling pattern defined
by signal pattern oos transmit.
very late Number of very late signaling packets.