Alcatel Voice over WLAN (R1.1.1) Specifications download pdf (Page 12)

the simplest technology is the server-embedded Direct Inward Station Access (DISA). You

can call a system extension using over-dialing and transparently make your telephone the

central element of your office and day's work.

software clients on PCs connect to the enterprise over a VPN or a secure SIP. You can then

use the embedded VoIP client or use third-party call control of any phone.

software clients on smartphones connect to the enterprise via a secure data link and place

calls via the Communication Server over the cellular network. You can then benefit from the

enterprise business telephony when being off-site.

In addition to these conversation services, the Communication Server is able to provide embedded

System Services as Alternate Routing Service (ARS) and Least Cost Routing (LCR) to select the

most cost-effective route for your calls in a multi-carrier environment (depending on the carriers

defined in the routing table).

Telephone services:

Speed Dialing

Associated set

(definition/modification)

Automatic callback (busy trunk

group/free/busy extension)

Holding a call, waiting list

consultation

Personal directory and corporate

directory

Access to internal extensions and

external numbers

Transfer to voice mail, to another

party, whether free of busy

Broker call

Call forwarding to an extension or

external number (immediate,

when your phone is busy

extension/or does not reply, or

unconditional, to a hunting group,

voice mail, operator)

Consultation call

Barging in a conversation

Last number redial (access to a

list of recently dialed numbers)

Over dialing/DTMF transparency

Call pickup

Call waiting indication

Camp-on busy extension/line

Substitution of phone sets or

moving offices

Conferences (from three-party

telephone conferences to 29-party

conferences, either by

appointment (meet-me

conference) or with a head of

conference (mastered conference)

Call pickup

Call waiting indication

Camp-on busy extension/line

Text messaging

Ringing customization (according

to the calling party profile)

Direct services to voice mail, direct

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Alcatel Voice over WLAN (R1.1.1) Specifications Page 12

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