Ericsson G36 Manual de usuario descargar pdf (Pagina 16)

Communications systems built to drive business ahead

MD Evolution 8.1

Product News

PN 06:16 Rev A 2006-10-20

Created by ESF/KEP/MA Francois Vaillant

Configuration of the analogue trunks

The parameters associated to the analogue trunk port TKA offer various

configurations:

- Any TKA is part of an a trunk group: up to 8 trunk group. All

personal TKA are part of the same trunk group.

- the TKA can support either general calls or dedicated to a

defined internal extension (individual or group number)

- the TKA can be dedicated to incoming calls or outgoing calls

or both types of way

- dialing can be either in DTMF or decadic mode (66ms/33ms)

- prefix to place outgoing calls programmable with 1 to 4 digits

- an incoming call on a personal TKA can be presented on the

associated extension that is temporarily in call forward status.

It can be programmed to enable/ disable call forwarding for

these calls coming from this personal TKA.

Other parameters are more technical:

- TKA can be defined as long/short line for voice quality

- Transmission time is defined for DTMF sending

- Routing table defines the format of the digit sequence (ie tone

detection, pause)

- More parameters required to define detection of the first and

second tones during dialing out

- Battery reversal, if available, defines when the voice path is

established and ended.

- When dialing out, one can defines the last digit (generally #) to

make voice connection

- Power break, specific to some country, available

- TA+1 dialing out procedure available for some country

- Flashing duration

Some characteristics are set by software, depending on the “Country

Parameter”. Among them: compression law, transmit/receive gains,

impedance, ringing detection threshold, DC current versus voltage curve

selection (FCC part 68 or TBR21).

Installation of the CTA Boards

The CTA boards do not require any special settings upon their commissioning.

Up to 8 CTA boards may be plugged into the connectors P1 to P7, as well as

into P8 (CAP connector) provided from the CPJ6 system basic board. CTA

boards do not require the software protection license "Expansion license"

associated to the "BOARD EXT." when plugged in the P3 to P8 connectors.

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Ericsson G36 Manual de usuario Pagina 16

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