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K (Die Seite wurde neu angelegt: The Labor's telephone System lately got an [http://www.asterisk.org/ asterisk] system as addition. Since installed it grew more and more sophisticated, so it was time t...)
 
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The Labor's telephone System lately got an [http://www.asterisk.org/ asterisk] system as addition. Since installed it grew more and more sophisticated, so it was time to document all the features the new system provides.
{{ProjektInfoBox
|name=Phone System
|status=stable
|image=Telephone switch.jpg
}}
=Phone System'=


== Popular extensions ==
[[Phone_System_2|A new version of the phoensystem]] is currently under construction. For more info [[Phone_System_2|click here]].
{|
----
| '''Number'''
[[Datei:Telephone switch.jpg|300px|thumb|right]]
| '''Target'''
The current phone system consists of one [http://www.wehavemorefun.de/fritzbox/index.php/7170 Fritz!Box 7170] and a [http://www.wehavemorefun.de/fritzbox/index.php/7150 Fritz!Fon 7150]. The 7170 is used as a ISDN/Dect converter and hosts a Registrar for SIP accounts. The 7150 and the [[VP5500]] in the Basement are connected to the 7170 via Ethernet:
|-
| 1337
| Talk directly over the Music speakers
|-
| 1010
| All phones in the basement (none installed yet)
|-
| 1020
| All phones in the lecture ("Vortragsraum") room
|-
| 1030
| All phones in the lounge
|-
| 1040
| All phones in the workshop room (none installed yet)
|-
| 1111
| Conference room
|}


== Fun & Testing extensions ==
-- UK0 -- NTBA -- ISDN S0 -- Fritz!Box 7170 -- SIP --> DECT (Base 1) --> DECT Handsets
{|
                                    |
| '''Number'''
                                      `-- SIP --> WLan / Voip Phone
| '''Target'''
|-
| 700{0..2}
| Trash reminders
|-
| 9710
| Will tell you the current unix time
|}




== Technical details ==
== Cells & Range ==
=== Wiring ===
Base station number 1 is located in the lecture room, providing telephony via DECT to almost the entire Labor. 2 Handsets situated in lounge and lecture room are registered to that base station.
We have both SIP and analogue phones lying around, so we somehow needed to connect these. Another nice-to-have feature was to being able to talk to the outside world (via ISDN) even when the asterisk Server is not available. Unfortunately, this happens to be the case rather often because the system it runs on has lots of users with uid 0...


At first we connected the analogue phones to a box which can talk ISDN and SIP (a "fritzbox" in this case). The box is connected to the ISDN S0 bus and ethernet. It registers at the asterisk server with a given SIP account and is configured to dial out when a "0" is dialed or the SIP connection fails. Incoming calls on the ISDN line are answered whenever a user picks up the phone.
== VOIP service ==
As mentioned above, the boxes are connected to one another via SIP. Incoming calls on the ISDN line are converted to SIP and then signalled to all connected clients (thus the 7150 and VP5500).


==========================  ISDN S0 (from phone provider)
== Planned Services / TODO ==
  |          |
* Assign fixed numbers to handsets
  fritz      asterisk
* Port the [[Asterisk-phone-reminder]] to dtmfbox
   box          |
* external VOIP connectivity (if internal resources allow)
  |          |
 
==========================  Ethernet
 
== IP Network ==
 
192.168.178.3    Fritz!Box 7170 (SIP registrar)
192.168.178.2    Fritz!Fon 7150 (lecture room)
 
== Internal numbers ==
 
  622  Basement
621   all DECT handsets
 
 
{{Ueberarbeitungsbedarf|grund=Die informationen sind heillos veraltet}}
 
[[Category:HowTo]]
[[Kategorie:HowTo]]
[[Category:Admin]]
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[[category:Automatisierung]]

Aktuelle Version vom 18. März 2021, 23:58 Uhr

 
Phone System

Release status: stable [box doku]

Datei:Telephone switch.jpg
Description {{{description}}}




Phone System'[Bearbeiten | Quelltext bearbeiten]

A new version of the phoensystem is currently under construction. For more info click here.

Datei:Telephone switch.jpg

The current phone system consists of one Fritz!Box 7170 and a Fritz!Fon 7150. The 7170 is used as a ISDN/Dect converter and hosts a Registrar for SIP accounts. The 7150 and the VP5500 in the Basement are connected to the 7170 via Ethernet: 

-- UK0 -- NTBA -- ISDN S0 -- Fritz!Box 7170 -- SIP --> DECT (Base 1) --> DECT Handsets
                                    |
                                     `-- SIP --> WLan / Voip Phone


Cells & Range[Bearbeiten | Quelltext bearbeiten]

Base station number 1 is located in the lecture room, providing telephony via DECT to almost the entire Labor. 2 Handsets situated in lounge and lecture room are registered to that base station.

VOIP service[Bearbeiten | Quelltext bearbeiten]

As mentioned above, the boxes are connected to one another via SIP. Incoming calls on the ISDN line are converted to SIP and then signalled to all connected clients (thus the 7150 and VP5500).

Planned Services / TODO[Bearbeiten | Quelltext bearbeiten]

  • Assign fixed numbers to handsets
  • Port the Asterisk-phone-reminder to dtmfbox
  • external VOIP connectivity (if internal resources allow)


IP Network[Bearbeiten | Quelltext bearbeiten]

192.168.178.3    Fritz!Box 7170 (SIP registrar)
192.168.178.2    Fritz!Fon 7150 (lecture room)

Internal numbers[Bearbeiten | Quelltext bearbeiten]

622   Basement
621   all DECT handsets


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