Command Reference

Voice Activity Detection is disabled

Ringing Time Out is 180 s

Wait Release Time Out is 30 s

Nominal Playout Delay is 80 milliseconds

Maximum Playout Delay is 160 milliseconds

Analog Info Follows:

Region Tone is set for northamerica

Currently processing Voice

Maintenance Mode Set to None (not in mtc mode)

Number of signaling protocol errors are 0

Impedance is set to 600r Ohm

Analog interface A-D gain offset = -3 dB

Analog interface D-A gain offset = -3 dB

Voice card specific Info Follows:

Signal Type is loopStart

Ring Frequency is 20 Hz

Hook Status is On Hook

Ring Active Status is inactive

Ring Ground Status is inactive

Tip Ground Status is active

Digit Duration Timing is set to 100 ms

InterDigit Duration Timing is set to 100 ms

Ring Cadence are [20 40] * 100 msec

InterDigit Pulse Duration Timing is set to 500 ms

The following is sample output from the show voice port summary command for all voice ports on a Cisco MC3810 with an analog voice module (AVM):

router# show voice port

summary

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IN

OUT

ECHO

PORT

SIG-TYPE

ADMIN

OPER

IN-STATUS OUT-STATUS

CODEC

VAD GAIN ATTN CANCEL

1/1

fxs-ls

up

up

on-hook

idle

729a

n

0

0

y

1/2

fxs-ls

up

up

on-hook

idle

729a

n

0

0

y

1/3

e&m-wnk

up

up

idle

idle

729a

n

0

0

y

1/4

e&m-wnk

up

up

idle

idle

729a

n

0

0

y

1/5

fxo-ls

up

up

idle

on-hook

729a

n

0

0

y

1/6

fxo-ls

up

up

idle

on-hook

729a

n

0

0

y

Table 2 explains the fields in the sample output.

 

 

Table 2

show voice port Field Descriptions

 

 

 

 

 

 

 

Field

 

Description

 

 

 

 

 

 

Administrative State

Administrative state of the voice port.

 

 

 

 

 

 

 

Alias

 

User-supplied alias for this voice port.

 

 

 

 

 

 

Analog interface A-D gain offset

Offset of the gain for analog-to-digital conversion.

 

 

 

 

 

 

Analog interface D-A gain offset

Offset of the gain for digital-to-analog conversion.

 

 

 

 

 

 

Clear Wait Duration Timing

Time of inactive seizure signal to declare call cleared.

 

 

 

 

 

 

 

Coder Type

 

Voice compression mode used.

 

 

 

 

 

 

 

Companding Type

 

Companding standard used to convert between analog and digital signals in

 

 

 

 

PCM systems.

 

 

 

 

 

 

 

Connection Mode

 

Connection mode of the interface.

 

 

 

 

 

 

Connection Number

Full E.164 telephone number used to establish a connection with the trunk or

 

 

 

 

PLAR mode.

40

 

 

 

 

Cisco IOS Release 12.0(7)T

 

 

Page 39 Page 41
Page 40
Image 40
Cisco Systems AS5800 manual Explains the fields in the sample output, Show voice port Field Descriptions, Summary
Page 39 Page 41

AS5800 specifications

Cisco Systems has long been a leader in the networking and telecommunications field, and its AS5800 series of routers exemplify this tradition. The AS5800, along with the AS5850, AS5350, AS5400, and AS5300, provides robust solutions for service providers and enterprise-level networking applications. Each of these models has distinct features and characteristics that cater to the evolving demands of internet traffic and data processing.

The Cisco AS5800 is designed for high-capacity routing and optimized for broadband services. It supports a wide range of services, including voice, data, and video applications, making it a versatile option for service providers looking to deliver integrated solutions. It is equipped with advanced quality of service (QoS) features that ensure bandwidth is allocated effectively, holding strong even under heavy traffic conditions.

In comparison, the AS5850 offers superior processing capabilities and is typically utilized in larger-scale implementations. This model supports high-density interfaces, allowing numerous connections without compromising performance. Its architecture includes enhanced MPLS (Multiprotocol Label Switching) support, enabling more efficient traffic management and better utilization of network resources.

The AS5350 is known for its scalability and energy efficiency, ideal for voice-over-IP (VoIP) and media gateway applications. It supports various telephony features, such as protocol interworking and transcoding, making it a preferred choice for organizations focusing on digital voice technologies. The AS5300, while slightly older, continues to be a valuable asset for less demanding networks, offering reliable performance with VoIP capabilities and basic data applications.

The AS5400 bridges the gap between high-performance routing and operational efficiency. It incorporates Cisco's proprietary technologies to ensure seamless connectivity and robust failover systems. This model is highly regarded for its security features, protecting network integrity and providing peace of mind for businesses relying on sensitive data transfer.

Overall, Cisco’s AS5800 series showcases a progressive evolution of routing capabilities with enhanced features tailored for resilience, scalability, and performance. These routers not only address the technical needs of modern networks but also strategically position organizations for future growth in an increasingly digital world. Each model, with its unique attributes, continues to support the varied demands of global communication infrastructures.
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