Mitel 5606 Spezifikationen PDF herunterladen (Seite 143)

Features

137

Security Features

Encrypted Media Path and Signaling Path

Encrypted media and signaling path is supported for all Mitel’s IP phones. The media path

encryption is accomplished with Secure RTP using 128-bit Advanced Encryption Standard

(AES). Encryption is backwards compatible to support both currently shipping desktops as well

as previously deployed Mitel IP desktops. Mitel provides encryption of the signaling path

between multiple MCD systems using Secure Sockets Layer (SSL) protocol. This allows

scalability of applications by configuring MCD systems into clusters or deploying them as part

of a centrally managed but distributed architecture.

For secure signaling to SIP devices, Mitel supports Transport Layer Security (TLS) protocol -

an upgrade to the SSL protocol. TLS provides message encryption, message integrity, and

endpoint authentication. It is used for secure SIP signaling between MCDs and the following

endpoints:

• Mitel-branded TLS-capable SIP devices, such as 5603, 5604, 5607

• 3rd-party SIP devices as approved by Mitel’s SIP Center of Excellence with TLS

interworking

Tandem Trunking The system can transparently interconnect trunk circuits originating from

one CO or PBX and terminating on another (tandem trunking), without

attendant intervention.

Trunk Select - Direct Allows you to access an outside trunk for the purposes of originating and

receiving external calls. Because the trunk is assigned to a line

appearance, you can access the trunk to make or answer calls without

trunk access codes.

Override Allows you to enter a conversation at a busy station or ring a station with

Do Not Disturb activated. Before you enter the conversation, all parties

receive a warning tone.

Serial Call Allows a centralized attendant to set up serial calls for users on remote

PBXs

Route Optimization Replaces non-optimal call routing with routings that use the fewest number

of network channels

Hold on Hold Allows a person on a two party call to temporarily suspend the phone call.

While the call is on hold, the person that placed the call is able to use other

phone features. The call can be retrieved from the phone that placed the

call or from another phone.

Direct Page Allows you to page another phone over its built-in speaker

See Off-Hook Voice Announce.

Networked Group Page Group Paging can be completed across a network or network cluster,

allowing, for example, a set on system A to page a specific group on

system B.

Feature Description

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Mitel 5606 Spezifikationen Seite 143