Cisco IOS Voice, Video, and Fax Commands: R Through Sh

show call history

Table 28 show call history Field Descriptions (continued)

Field

Description

 

 

Modem passthrough

Indicates that this is a modem pass-through call and named signaling

signaling method is nse

events (NSEs)—also called telephone-eventsin RFC 2833—are used for

 

signaling codec upspeed. The upspeed method is the method used to

 

dynamically change the codec type and speed to meet network

 

conditions. This means that you might move to a faster codec when you

 

have both voice and data calls and then slow down when there is only

 

voice traffic.

 

 

NoiseLevel

Average noise level for this call.

 

 

OnTimeRvPlayout

Duration of voice playout from data received on time for this call.

 

Derive the Total Voice Playout Duration for Active Voice by adding the

 

OnTimeRvPlayout value to the GapFill values.

 

 

Percent Packet Loss

Total percent packet loss.

 

 

PeerAddress

Destination pattern or number associated with this peer.

 

 

PeerId

ID value of the peer entry table to which this call was made.

 

 

PeerIfIndex

Voice port index number for this peer. For ISDN media, this would be

 

the index number of the B channel used for this call.

 

 

PeerSubAddress

Subaddress where this call is connected.

 

 

ReceiveBytes

Number of bytes received by the peer during this call.

 

 

ReceiveDelay

Average Playout FIFO Delay plus the Decoder Delay during this voice

 

call.

 

 

ReceivePackets

Number of packets received by this peer during this call.

 

 

RemoteIPAddress

Remote system IP address for this call.

 

 

RemoteUDPPort

Remote system UDP listener port to which voice packets are sent.

 

 

RoundTripDelay

Voice packet round-trip delay between the local and remote systems on

 

the IP backbone for this call.

 

 

SelectedQoS

Selected RSVP QoS for this call.

 

 

Session Protocol

Session protocol used for an Internet call between the local and remote

 

router through the IP backbone.

 

 

Session Target

Session target of the peer used for this call.

 

 

SetUpTime

Value of the system UpTime when the call associated with this entry was

 

started.

 

 

SignalingType

Signaling type for this call, for example, channel-associated signaling

 

(CAS) or common-channel signaling (CCS).

 

 

Time between Buffer

Minimum and maximum durations between jitter buffer drain or fill

Drain/Fills

events, in seconds.

 

 

TransmitBytes

Number of bytes sent by this peer during this call.

 

 

TransmitPackets

Number of packets sent by this peer during this call.

 

 

TxDuration

Duration of the transmit path open from this peer to the voice gateway

 

for this call.

 

 

Cisco IOS Voice, Video, Fax Command Reference

VR-676

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Cisco Systems VR-561 manual VR-676