Accessories

Table of contents

1. 1. Headsets
   2. conference Phones
      1. VoIP-Conference Phone Cisco CP-8832
      2. Conference Phones in the ISDN-TC-System
   3. Keymodul with Speed-dial
      1. VoIP Cisco Audio-Key-Expansion-Module (A-KEM) for CP-8851
      2. ISDN OptiPoint 500 Keymodul

Headsets

please note OTRS-FAQ:

https://faq.tickets.tu-dresden.de/otrs/public.pl?Action=PublicFAQZoom;ItemID=632

conference Phones

For phone calls with multiple participants (e.g. in a conference room) the speakerphone mode of the standard phones offer only limited performance. That is why there are special Conference Phones from different manufacturers with improved audio and options, e.g. the usage of microphones.

VoIP-Conference Phone Cisco CP-8832

Cisco CP-8832

The CP-8832 can be requested in justified cases from the ZIH.

Conference Phones in the ISDN-TC-System

In the ISDN-TC-System, only phones with an analogue (a/b) interface are recommended by the ZIH. ISDN-Conference-Phones are not suitable. Analogue Conference-Phones can be found from many manufacturers, e.g. POLYCON or KONFTEL. Procurement and financing has to done by the institute. ZIH-NK has to be informed about the planed usage to make possibly needed changes to the TC-system settings.

Keymodul with Speed-dial

For the secretary phones, a special key-module can be used, which provides additional speed-dial-slots, if needed.

VoIP Cisco Audio-Key-Expansion-Module (A-KEM) for CP-8851

ISDN OptiPoint 500 Keymodul