Difference between revisions of "IP Telefoni uge 11 2013"
From Teknologisk videncenter
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Slides: | Slides: | ||
*[http://mars.tekkom.dk/mediawiki/images/5/56/01.02_-_Module_2_Session_1.pdf Mandag] | *[http://mars.tekkom.dk/mediawiki/images/5/56/01.02_-_Module_2_Session_1.pdf Mandag] | ||
+ | *[http://mars.tekkom.dk/mediawiki/images/8/8f/02.01_-_Module_2_Session_2.pdf Tirsdag - Del 1] | ||
+ | *[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/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 === | ||
Line 30: | Line 35: | ||
**Viderestilling af opkald | **Viderestilling af opkald | ||
**Oprette hurtigkald | **Oprette hurtigkald | ||
− | **Oprette | + | **Oprette personlig adresse kort i telefonbogen(Virker ikke i SW. pt.) |
**Ændre brugersprog på telefonen | **Ændre brugersprog på telefonen | ||
'''Der skal laves brugerdokumentation for webinterface og for telefonen''' | '''Der skal laves brugerdokumentation for webinterface og for telefonen''' | ||
==Tirsdag== | ==Tirsdag== | ||
− | Link til Asterisk [http://192.168.139.21 | + | Link til Asterisk: |
+ | *[http://192.168.139.21 Asterisk01] | ||
+ | *[http://192.168.139.22 Asterisk02] | ||
+ | *[http://192.168.139.23 Asterisk03] | ||
+ | *[http://192.168.139.24 Asterisk04] | ||
+ | Bruger: admin/root<br/> | ||
+ | Password: l8heie | ||
{| | {| | ||
|[[Image:ScreenShot1294.jpg|800px|left|thumb|FreePBX Setup]] | |[[Image:ScreenShot1294.jpg|800px|left|thumb|FreePBX Setup]] | ||
Line 41: | Line 52: | ||
*[[FreePBX/Externsions/SIP_telefon|Opret Extension]] | *[[FreePBX/Externsions/SIP_telefon|Opret Extension]] | ||
*[[FreePBX/Externsions/Cisco_Phone|Opret Cisco telefon som SIP]] | *[[FreePBX/Externsions/Cisco_Phone|Opret Cisco telefon som SIP]] | ||
+ | ====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. | ||
+ | <source lang=cli> | ||
+ | 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 | ||
+ | </source> | ||
+ | |||
+ | ===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=== | ===SIP og Asterisk=== | ||
*[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] | ||
+ | *[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== | ||
+ | ===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)=== | ||
+ | *[[FreePBX/Udvidede_faciliteter/System_Recording|System Recordings]] | ||
+ | *[[FreePBX/Udvidede_faciliteter/IAX2|IAX2 Trunks]] | ||
+ | ===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=== | ||
+ | *[http://www.cisco.com/c/en/us/td/docs/solutions/Enterprise/WAN_and_MAN/QoS_SRND/QoS-SRND-Book.pdf Enterprise QoS Solution Reference Network Design Guide] <- Chapter 1 | ||
+ | |||
==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= | ||
==Grundlæggende netværk== | ==Grundlæggende netværk== | ||
Line 88: | Line 163: | ||
*[[CCDP]] | *[[CCDP]] | ||
==Læsning== | ==Læsning== | ||
− | *[ | + | *[http://cdn.oreillystatic.com/books/9780596510480.pdf Asterisk book - The future of Telephony] (Loads PDF) |
+ | *[http://mars.tekkom.dk/mediawiki/images/9/9e/SIPServerTechnicalOverviewWhitepaper.pdf SIP Server Technical Overview] | ||
*[[Session Initiation Protocol]] (SIP) | *[[Session Initiation Protocol]] (SIP) | ||
*[http://www.cisco.com/web/about/ac123/ac147/archived_issues/ipj_5-2/enum.html NUM—Mapping the E.164 Number Space into the DNS] | *[http://www.cisco.com/web/about/ac123/ac147/archived_issues/ipj_5-2/enum.html NUM—Mapping the E.164 Number Space into the DNS] |
Latest revision as of 13:51, 14 March 2014
Kursus materiale
Slides:
Mandag
SCCP & Cisco Call manager
- Call Manager Administrator: http://cm1.tekkom.dk/ccmadmin
- Username: Administrator password: l8heise
- Call Manager user: http://cm1.tekkom.dk/ccmuser
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
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
Kald Flow Design
Lav denne Opgave
Fredag
Sikkerhed
Ekstra information
Grundlæggende netværk
Videregående netværk
Wireshark
TCP/IP
Fax over IP
- Introduktion til fax over IP (Loads PDF)
- FAX tidsynkroniserings problematiker (Loads PDF)
- T.38 fax
Switch teknologi
- IEEE 802.1Q Trunk protokol
- Programmering af VLAN i Cisco IOS CLI
- Programmering af 802.1Q trunks i Cisco IOS CLI
- Spanning tree
- Switch port mirroring
Router teknologi
- Grundlæggende konfiguration af Cisco Router IOS udstyr
- DHCP server på Cisco IOS
- Anvelndelse af NAT/PAT på Cisco Routere
- Access-lister på Cisco IOS
Quality of Service
- Quality of Service Link til undervisningsmateriale