Chapter 5: Configuring the CopperJet

3

If you enabled unicast mode in the previous step, you can set the dedicated

unicast server by either IP address or hostname. At the SNTP Server

Configuration Parameters section of the page, enter the IP Address or

Hostname and click on the corresponding button.

4

At the SNTP Client General Configuration Parameters section:

• Click on the relevant entry from the Select a New Local Timezone

drop-down list. Click Set New Timezone.

• Edit the transmit packet timeout value, retry value and/or a new

resynchronization polling value by typing a new value in the

corresponding text box(es). Click Set New Values.

5

To set the clock to a specific time and date without having to synchronize

with a local system clock, enter the required time and date and click Set

Clock.

6

To synchronize the local time with the SNTP server using the mode

previously selected, go to the top of the page and click Synchronize.

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5.17 Configuring Voice over DSL

Basic configuration of the Voice over DSL (VoDSL) settings in the CopperJet Integrated

Access Device (IAD) can be done through the WebServer Interface. Advanced

configuration can only be done through TELNET.

5.17.1 Basic VoDSL Settings

To configure the basic Voice over DSL settings, go to

Configuration menu

and click on

VoDSL

. The

VoDSL

page is displayed.

You need to add configuration information for VoDSL. This information must be provided

by your Voice over DSL service provider.

VPI

:

Virtual Path Identifier. A field in the ATM header. The VPI is

used to identify the virtual path that a circuit belongs to.

The VPI can be any value between 0 and 4095.

VCI

:

Virtual Channel Identifier. Part of the ATM header. The VCI

is a tag that identifies which channel a cell will travel over.

The VCI can be a value between 1 and 65535.

Coder Law:

ALAW is in general meant for Europe.

ULAW is in general meant for the US.

None

:

There is no VoDSL signaling configured.

CopperCom

:

CopperCom proprietary VoDSL signaling.

Paradyne/Jetstream

:

Paradyne/Jetstream proprietary VoDSL signaling.

BLES

:

BLES VoDSL signaling.

ELCP

:

ELCP

is a standard protocol that specifies the mechanism

where V5.2-based signaling messages are exchanged

between the VoDSL Gateway and IAD to support both

POTS (plain old telephone system) and ISDN voice over

ATM.

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Chapter 5: Configuring the CopperJet

CAS

:

Channel Associated Signaling (CAS)

is used in bit-based schemes

where dedicated signaling bandwidth is required for every

connection.

Profile

:

Select ITU-T (voice over AAL2) or ATM-Forum (AF–voice traffic

over ATM (VTOA)). Profile Source and Identifier are only used for

BLES signalling (both CAS and ELCP). For voice gateways with an

ADPCM only mode (for all UUI values 0..15) the special atmforum

profile number 13 is used.

Proprietary test mode

:

This mode enables the internal PBX functionality for testing

the Voice ports.

Voice port 1: number 101

Voice port 2: number 102

Voice port 3: number 103

Voice port 4: number 104

When finished configuring VoDSL, click on

Apply.

Go to the

Configuration

menu and click

on

Save config

to save the new settings into the CopperJet.

5.17.2 Advanced Voice over DSL Configuration

Configuration of advanced Voice over DSL settings in the CopperJet IAD’s is done through

TELNET. To access the TELNET configuration mode, start a TELNET session from your

computer (i.e.

TELNET <ip-address>

) and enter your username and password (default

username and password are

admin, admin

). To access the advanced settings enter the

following commands:

console enable [enter]

iad [enter]

The prompt has changed into

<ip-address> iad>

.

5.17.2.1 Flash on hook timing

Because the requirements of flash on hook timing differ a lot per country, the minimum

and maximum hook flash time can be configured.

Syntax:

flashmin <value>

Minimum flash-on-hook time in milliseconds after a hook-flash is detected. Below this

value no flash nor hook state change is detected.

Syntax:

flashmax <value>

Maximum flash-on-hook time in milliseconds before a hook flash is detected. Above this

value a hook state change is detected.

Note: that if flashmax < flashmin, hook flash detection is disabled. Flashmin can be used

to set the minimum time a hook state change is detected.

Example: to set the minimum flash-on-hook timing to 60 milliseconds enter the following

command:

flashmin 60 [enter]

Example: to set the maximum flash-on-hook timing to 200 milliseconds enter the following

command:

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Chapter 5: Configuring the CopperJet

flashmax 200 [enter]

5.17.2.2 Initial ring timing for CLIP

Because the requirements of the initial ring timing differ a lot per country, the initial ring

time can be configured.

Syntax:

initring <value>

Time in ms the phone will ring. After the ring is finished the End-of-pulse information

element will be send within a SIGNAL message to the CO.

Example: to set the initring value to 250 milliseconds enter the following command:

initring 250 [enter]

5.17.2.3 Network Time Reference Clock

Syntax:

pcmclk <value>

<value>

can be one of the following:

network

Use network as time reference.

networkcor

Use network as time reference with automatic correction

local

Use local/onboard oscillator as time reference.

Example: to set the internal clock reference to NTR enter the following command:

pcmclk network [enter]

5.17.2.4 Ring cadence configuration support

Because the requirements for ring cadences differ per country, a list of ring cadences can

be configured.

Syntax:

cadence <id>,<make1>,<break1>,<make2>,<break2>,<make3>,<break3>

<id>

The index number of the ringing pattern. This must equal the cadence

number send by V5 in case of ELCP. See also

5.17.2.5 Define Cadences

. Each ringing

pattern must have a unique id.

<makeX>

Time in milli seconds the phone is ringing.

<breakX>

Time in milli seconds the phone is silent.

-make 1-|

|-make 2-|

|-make 3-|

|- make 1|

|

|

|

|

|

|

|

|-break 1-|

|-break 2- |

|-break 3- |

|-

If the second or third period is not used, specify 0 as the make/break values for the first

unused period.

Note: that it is not possible to specify 0 for make2/break2 and a non zero value for

make3/break3.

A ringing pattern with make2/break2 and make3/break3 equal 0 would look like this:

-make 1-|

|-make 1-|

|-make 1-|

|- make 1|

|

|

|

|

|

|

|

|-break 1-|

|-break 1- |

|-break 1- |

|-

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Chapter 5: Configuring the CopperJet

Example: to set the ring cadences enter the following commands:

cadence 0,2000,4000,0,0,0,0 [enter]

cadence 1,800,400,800,4000,0,0 [enter]

cadence 2,400,200,400,200,800,4000 [enter]

cadence 3,300,200,1000,200,300,4000 [enter]

cadence 4,500,5500,0,0,0,0 [enter]

5.17.2.5 Define Cadences

Syntax:

defcadence <id>

Specify the id that is used as default ring cadence from the cadence table.

In case of CAS signalling: The default cadence id is used at all times. In case of ELCP

signalling: If the id, sent by the V5 network, is not found in the cadence table, the default

id is used.

Note: that if the default cadence id does not exist in the table, id 0 is used.

5.17.2.6

Echo Cancellation

The IAD complies with G.168:

The echo cancellers covered by this Recommendation should be equipped with a tone

detector that conforms to this sub clause. This tone detector should disable the echo

canceller only upon detection of a signal which consists of a 2100 Hz tone with periodic

phase reversals inserted in that tone, and not disable with any other in-band signal, e.g.,

speech, or a 2100 Hz tone without phase reversals. The tone disabler should detect and

respond to a disabling signal which may be present in either the send or the receive path.

The IAD is detecting the tone in both directions. The Phone LED indicates the status of the

echo canceller:

Stays ON continuously, echo canceller is ON in both directions.

600ms ON 100ms OFF the echo canceller is OFF in one direction.

1600ms ON 100ms OFF the echo canceller is OFF in both directions.

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