Difference between revisions of "IP Telefoni uge 11 2013"

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m (→‎Oprette VLAN)
 
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*[http://mars.tekkom.dk/mediawiki/images/c/c8/02.02_VLANs.pdf Tirsdag - VLANs]
 
*[http://mars.tekkom.dk/mediawiki/images/c/c8/02.02_VLANs.pdf Tirsdag - VLANs]
 
*[http://mars.tekkom.dk/mediawiki/images/6/68/04.01_-_Module_2_Session_4-hokus.pdf Onsdag]
 
*[http://mars.tekkom.dk/mediawiki/images/6/68/04.01_-_Module_2_Session_4-hokus.pdf Onsdag]
 +
*[http://mars.tekkom.dk/mediawiki/images/c/c8/03.02_-_PBX.pdf Torsdag]
 +
*[http://mars.tekkom.dk/mediawiki/images/d/dc/05.01_-_Module_2_Session_5.pdf Fredag]
 
==Mandag==
 
==Mandag==
 
=== SCCP & Cisco Call manager ===
 
=== SCCP & Cisco Call manager ===
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  switchport mode access
 
  switchport mode access
 
  switchport access vlan 100
 
  switchport access vlan 100
−
  swithcport voice vlan 200
+
  switchport voice vlan 200
 
interface fa 0/23
 
interface fa 0/23
 
  descript Internet Port
 
  descript Internet Port
−
  swithcport mode access
+
  switchport mode access
 
  switchport access vlan 100
 
  switchport access vlan 100
 
interface fa 0/24
 
interface fa 0/24
 
  descript Asterisk Port
 
  descript Asterisk Port
 
  switchport mode access
 
  switchport mode access
−
  swithcport access vlan 200
+
  switchport access vlan 200
 
</source>
 
</source>
  
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*[http://www.asterisk.org/ Asterisk hjemmeside]
 
*[http://www.asterisk.org/ Asterisk hjemmeside]
 
*[https://www.brainshark.com/digium/vu?pi=zIpzlHbwpz2Curz0&width=960&height=608&iframe=true SIP Call Flow]
 
*[https://www.brainshark.com/digium/vu?pi=zIpzlHbwpz2Curz0&width=960&height=608&iframe=true SIP Call Flow]
 +
*[http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/5_0_1/ccmsys/ccmsys/a08sip.pdf Understanding Session Initiation Protocol (SIP)]
  
 
==Onsdag==
 
==Onsdag==
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**Signalerings trafik
 
**Signalerings trafik
 
*Lav et dokument der beskriver markeringen, og find nogle referencer til hvilke markeringer der skal bruges(cisco.com)
 
*Lav et dokument der beskriver markeringen, og find nogle referencer til hvilke markeringer der skal bruges(cisco.com)
−
 
  
 
===QoS Reference===
 
===QoS Reference===
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==Torsdag==
 
==Torsdag==
 +
===PBX Funktioner===
 +
*Configure all Extensions with Voice Mail
 +
**User should receive an email on new VM
 +
**Voicemail activated after 10 seconds.
 +
*Enable Call Waiting
 +
*Create a Conference Number
 +
**New users need to get information about number af partisipants
 +
**Users need to know when new participants arrive and leave the conference
 +
===Kald Flow===
 +
*Konfigurer dette setup
 +
**Husk at konfigurere fra højre mod venstre
 +
{|
 +
|[[Image:Asterisk IVR.png|800px|left|thumb|Call Flow]]
 +
|}
 +
===Kald Flow Design===
 +
Lav denne [[FreePBX/Callflow_Øvelse|Opgave]]
 +
 
==Fredag==
 
==Fredag==
 +
===Sikkerhed===
 +
*[https://www.google.dk/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&uact=8&ved=0CCsQFjAA&url=http%3A%2F%2Fcsrc.nist.gov%2Fpublications%2Fnistpubs%2F800-58%2FSP800-58-final.pdf&ei=NBQiU8SiHsOPtQad_YD4DQ&usg=AFQjCNHSF2fc0zLbcNo2RZUoXkIfaEF8HA&sig2=7t1uamRPJJK22UYSWaNPdg&bvm=bv.62922401,d.Yms Security Considerations for Voice Over IP Systems]
  
 
=Ekstra information=
 
=Ekstra information=

Latest revision as of 13:51, 14 March 2014

Kursus materiale

Slides:

Mandag

SCCP & Cisco Call manager

Gruppe oprettelse

  • Groups of 3
    • Connect 2 phones(7940) to the network
    • Change the number from auto to a fixed number on the CallManager.
      • 10 Group 1
      • 11 Group 2
      • 20 Group 3
      • Etc…
    • Create a personal user for the phone.

Wireshark

  • Capture SCCP and RTP Packets from the phone
  • Create a visual document explaining the packets and the flow in a conversation.
    • Including IP Header
    • Skinny Traffic Flow
    • VoIP Statistics
    • RTP Calls
    • Display Filters

Bruger Dokumentation

  • Lav Brugerdokumentation for:
    • Viderestilling af opkald
    • Oprette hurtigkald
    • Oprette personlig adresse kort i telefonbogen(Virker ikke i SW. pt.)
    • Ændre brugersprog på telefonen

Der skal laves brugerdokumentation for webinterface og for telefonen

Tirsdag

Link til Asterisk:

Bruger: admin/root
Password: l8heie

FreePBX Setup

Oprette VLAN

Opret VLAN 100 & 200 på switchen og forbind en accessport i vlan 100 til 192.168.139.0/24 netttet. Forbind en VLAN 200 accessport til PBX'en. 

interface range fastethernet 0/1 - 22
 switchport mode access
 switchport access vlan 100
 switchport voice vlan 200
interface fa 0/23
 descript Internet Port
 switchport mode access
 switchport access vlan 100
interface fa 0/24
 descript Asterisk Port
 switchport mode access
 switchport access vlan 200

Wireshark

  • Capture SIP and RTP Packets from the phone
  • Create a visual document explaining the packets and the flow in a conversation.
    • SIP registration
    • SIP Flow
    • RTP Headers

SIP og Asterisk

Onsdag

FreePBX funktioner

  • Find minimum 7 default Feature Codes I FreePBX og beskriv hvad de bruges til i et Worddokument.
    • De 2 af dem skal være *43 & *65
  • Opret et hovednummer, og lav en announcement

FreePBX Reference(Mulige extraopgaver)

QoS Wireshark

  • Påvis i Wireshark at Telefonerne bliver markeret rigtigt.
  • Find DSCP markeringerne for
    • Samtale trafik
    • Signalerings trafik
  • Find CoS markeringen for
    • Samtale trafik
    • Signalerings trafik
  • Lav et dokument der beskriver markeringen, og find nogle referencer til hvilke markeringer der skal bruges(cisco.com)

QoS Reference

Torsdag

PBX Funktioner

  • Configure all Extensions with Voice Mail
    • User should receive an email on new VM
    • Voicemail activated after 10 seconds.
  • Enable Call Waiting
  • Create a Conference Number
    • New users need to get information about number af partisipants
    • Users need to know when new participants arrive and leave the conference

Kald Flow

  • Konfigurer dette setup
    • Husk at konfigurere fra højre mod venstre
Call Flow

Kald Flow Design

Lav denne Opgave

Fredag

Sikkerhed

Ekstra information

Grundlæggende netværk

Videregående netværk

  • QoS PowerPoints materialer
  • BGP PowerPoint materialer

Wireshark

TCP/IP

Fax over IP

Switch teknologi

Router teknologi

Quality of Service

Netværks design

Læsning

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