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Table of Contents

Displaying and Configuring
CVM Cards

Displaying and Configuring
CVM Cards

The Channelized Voice Module (CVM) is a multi-purpose front card. A CVM circuit line can carry the following types of traffic:

Select the Card and Display Card Parameters

Select the card (on both the rear or front view) to display the Card Configuration dialog by doing one of the following:

Front Card Configuration Dialog

Figure 11-1 shows the parameters for an CVM front card. Use this dialog to display CVM card characteristics, hardware, firmware, and status information.


Figure 11-1: CVM Card Configuration Dialog---Front View

The Card Configuration dialog parameters are described in .


Table 11-1: Card Configuration Dialog Parameters---Front View

Parameter

Description

Slot No

Identifies the slot the card is in.

Card Status

Status of the card. Examples are:

  • Active---Card in use. No failure.

  • Standby---Card idle. No failures.

  • Failed---Card failed.

  • Down---Card downed.

  • Mismatch---Mismatch between front card and back card.

  • Missing---An active card has been removed.

FrontCard Type

Identifies the type of front card. In this case, it is an NTM.

Front Card Serial#

Serial number on the front card.

FrontCard Revision

Model, hardware revision, and firmware revision of the front card.

Card Y-RedStatus

Card Y-Redundancy status. The values can be one of: primary, secondary, null.

AssocCard for Y-red

Associated slot for this card's Y-Redundancy. If the Card Y-RedStatus is primary, the secondary card index displays in this field. If the Card Y-RedStatus is secondary, the primary slot index displays in this field. If Card Y-RedStatus is null, a zero (0) appears in this field.

Processor BOOTId

Boot ID of the processor card. If the card is not a processor card, this field is blank.

Processor RAM Size(Mbytes)

RAM size of the processor card in megabytes. If the card is not a processor card, na appears in this field.

Processor FEPROM Size

FEPROM size of the processor card. Can be one of: meg4, meg3, meg2, unknown, meg8. If the card is not a processor card, "na" appears in this field.

Processor BRAM Size(Mbytes)

BRAM size of the processor card in megabytes. If the card is not a processor card, na appears in this field.

No. Ports(Front Card)

Number of ports on the front card.

Slot No.

Identifies the slot the card is in.

Note This is not a configurable dialog.

Back Card Configuration Dialog

Use this dialog to view back card characteristics, hardware, firmware, and status information.The Card Configuration dialog parameters are described in Table 11-2.


Table 11-2:
Parameter Description

Slot No.

Number that identifies the slot the card is installed in.

Card Status

Status of the card. Examples are:

  • Active---Card in use. No failure.

  • Standby---Card idle. No failures.

  • Failed---Card failed.

  • Down---Card downed.

  • Mismatch---Mismatch between front card and back card.

  • Missing---An active card has been removed.

BackCard Type

Back card type.

BackCard Serial #

Serial number on the card.

BackCard Revision

Model number and hardware revision of the back card.

No. Ports (Backcard)

Number of ports on the back of the card.

Card Configuration Dialog Parameters---Rear View
Note The parameters in this dialog cannot be configured.

Displaying and Configuring CVM Interfaces

Select a line (on the rear view) to display the the Intf Configuration dialog by doing one of the following:

The CVM Intf menu item provides several Interface dialogs:

These dialogs are described in the sections that follow.

Physical Line Configuration

To display and configure physical lines on a CVM card, select IGX: Physical Line Configuration from the Category menu. The parameters are described in Table 11-3.


Table 11-3:
Parameter Description

Card

Number that identifies the slot the card is in.

Line

Number of the line.

Interface Type

Line Interface type.

Admin Status

Admin status for the line. Choose one from the popoup menu:

  • up

  • down

  • added

  • deleted

  • setbitmap

Service

Type of service for the line. Choose voiceData from the popoup menu. The other options do not apply.

Physical Line Configuration Dialog Parameters

IGX Line Configuration

To display and configure lines on a CVM card, select IGX: Line Config from the Category menu. The IGX: Line Config dialog displays as shown in Figure 11-2.


Figure 11-2: IGX Line Configuration

The parameters are described in Table 11-4.


Table 11-4: IGX Line Configuration Dialog Parameters
Parameter Description

Card

Number that identifies the slot the card is in.

Line

Number of the line.

Line Alarm Status

Status of the line alarm. Can be one of: major, minor, clear, deact (deactivated).

Line Alarm Status Information

Information on the status of the line alarm. Can be one of the following:

  • lineAlmTypeOTHER---Unused/unknown alarm type

  • lineAlmTypeOK---Line OK

  • lineAlmTypeDEACT---Line deactivated

  • lineAlmTypeACT---Line activated

  • lineAlmTypeBPV---BPV alarm

  • lineAlmTypeFS---FS (Frame Slips) alarm

  • lineAlmTypeFER---FER alarm

  • lineAlmTypePKOOF---Packet OOF alarm

  • lineAlmTypeOOF---OOF alarm

  • lineAlmTypeLOS---LOS alarm

  • lineAlmTypeBADCLK---BAD CLK alarm

  • lineAlmTypeCRC---CRC alarm

  • lineAlmTypePKCRC---HE alarm (packet CRC errors)

  • lineAlmTypeOOM---OOM (multiframe synchronization error) alarm

  • lineAlmTypeAIS---AIS alarm

  • lineAlmTypeLCV---Line code violation alarm

  • lineAlmTypePCVL---P-Bit parity code violations alarm

  • lineAlmTypePCVP---C-Bit parity code violations alarm

  • lineAlmTypeBCV---PLCP BIP-8 (Bframe Parity Error) code violations alarm

  • lineAlmTypeATMCRC---ATM cell header CRC errors alarm

  • lineAlmTypePLCPOOF---PLCP OOF alarm

  • lineAlmTypeCDMISS---Card missing alarm

  • lineAlmTypeNET---Network failure alarm

Line Type

Type of line. Can be one of the following:

  • other

  • ds1ESF: Extended Super Frame. A framing format for
    T1 lines that groups frames into 24-frame super frames.

  • ds1D4: D4 Super Frame. A framing format for T1 lines that groups frames into 12-fram super frames.

  • ds1E1: E1 Line Interface.

  • ds1E1CRC: CRC Clear Channel.

Line Coding

The line coding. Can be one of the following:

  • DS1JBZS: Jammed Bipolar Zero Substitution.

  • DS1B8ZS: Bipolar 8 Zero Substitution. A density enforcement technique that replaces strings of 0 bits with bipolar violations on T1 lines.

  • DS1HDB3: High Density Bipolar 3. A density enforcement technique that replaces strings of 0 bits with bipolar violations on E1 and E3 lines.

  • DS1ZBTSI

  • DS1AMI: Alternate Mark Inversion (used only for Voice).

  • OTHER

  • DS1ZCS: Zero Code Suppression. A density enforcement technique that modifies the data bits in the event of a string of eight 0 bits.

Transmit Clock Source

The transmit clock source. Can be

  • loopTiming

  • localTiming

  • throughTiming

Note This is not a configurable dialog.

Voice Channels

To display and configure voice channels on a CVM card, select Voice Channels from the Category menu. The Voice Channels dialog displays as shown in Figure 11-3.


Figure 11-3: Voice Channel Dialog

The parameters are described in Table 11-5.

Table 11-5: Voice Channels Dialog Parameters
Parameter Description

Channel Index

Specifies the channel or range of channels for the interface type configuration.

Interface Type

Speicifies the interface type to assign to the channel or range of channels.

Dial Type

Specifies the dial type to assign. The three possible dial types are:

  • inband

  • pulse

  • user-configured

Inband is the default dial type.

Signaling Delay(msecs)

Specifies the signaling delay for the user-configured dial type. The range is 12-96 ms. Your entry is rounded to the closest multiple of 1.5 ms.

Min. Wink(msecs)

Specifies the minimum wink to assign to the user-configured dial type. The range is 3-765 ms. Your entry is rounded down to the nearest multiple of 3 ms. This parameter does not apply to CDP, UVM, or CVM channels.

PlayOut Delay(msecs)

Specifies the signaling delay assign to the user-configured dial type. The range is 12-96 ms. Your entry is rounded to the closest multiple of 1.5 ms.

Input Gain

Configures the amount of gain inserted by the IGX node for a given circuit line channel or range of channels. Gain can be configured between +6 dB and -8 dB. The input gain is inserted at the receive side of a voice card and is therefore applied before the signal is packetized by the card.

Output Gain

Configures the amount of gain inserted by the IGX node for a given circuit line channel or range of channels. The output gain is inserted at the transmit side of a voice

Channel Utilization

Species the expected utilization of Frame Relay, data, or voice channel as a percentage of the channel's total capacity.

Unassigned channel Signalling

Unassigned channel signalling.

Receive A Bit

Specifies the signaling sequence to be received for A bits in the event of a channel failure. Choose one from the popup menu:

  • zero

  • one

  • xmit Transparent

  • revSigBit

Receive B Bit

Specifies the signaling sequence to be received for B bits in the event of a channel failure. Choose one from the popup menu:

  • zero

  • one

  • xmit Transparent

  • revSigBit

Parameter Description

Receive C Bit

Specifies the signaling sequence to be received for C bits in the event of a channel failure. Choose one from the popup menu:

  • zero

  • one

  • xmit Transparent

  • revSigBit

Receive D Bit

Specifies the signaling sequence to be received for D bits in the event of a channel failure. Choose one from the popup menu:

  • zero

  • one

  • xmit Transparent

  • revSigBit

Transmit A Bit

Specifies the signaling sequence to be transmitted for A bits in the event of a channel failure. Choose one from the popup menu:

  • zero

  • one

  • xmit Transparent

  • revSigBit

Transmit B Bit

Specifies the signaling sequence to be transmitted for B bits in the event of a channel failure. Choose one from the popup menu:

  • zero

  • one

  • xmit Transparent

  • revSigBit

Transmit C Bit

Specifies the signaling sequence to be transmitted for C bits in the event of a channel failure. Choose one from the popup menu:

  • zero

  • one

  • xmit Transparent

  • revSigBit

Transmit D Bit

Specifies the signaling sequence to be transmitted for D bits in the event of a channel failure. Choose one from the popup menu:

  • zero

  • one

  • xmit Transparent

  • revSigBit

Parameter Description

Signal Templates

Signal type. Choose one from the popup menu:

  • userConfig

  • unConfig

  • noSig

  • forceSig

  • twoWireENM

  • fourWireENM

  • fX0

  • fXSGS

  • fXSLS

  • dP0

  • dPT

  • rP0

  • rPT

  • sDP0

  • dX

  • eP0

  • pLAR

  • pLR

  • rD

  • r1

  • sSDC5A

  • r2Backward

  • r2Forward

OnHook A Bit

Choose one from the popup menu:

  • zero

  • one

  • unKnown

  • donotCare

  • notUsed

OnHook B Bit

Choose one from the popup menu:

  • zero

  • one

  • unKnown

  • donotCare

  • notUsed

OnHook C Bit

Choose one from the popup menu:

  • zero

  • one

  • unKnown

  • donotCare

  • notUsed

OnHook D Bit

Choose one from the popup menu:

  • zero

  • one

  • unKnown

  • donotCare

  • notUsed

EchoCanceler Bground Filter

Choose enable or disable from the popup menu.

EchoCancellation on BackCard

Choose enable or disable from the popup menu.

Echo Cancel

Choose enable or disable from the popup menu.

Echo Return Loss

Choose enable or disable from the popup menu.

Tone Disabler

Choose enable or disable from the popup menu.

Echo Convergence

Choose enable or disable from the popup menu.

Nonlinear Processing

Choose enable or disable from the popup menu.


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Posted: Mon Jun 7 20:22:16 PDT 1999
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