lesson 3 Flashcards

1
Q

cisco on premises call control

A
  • unified communications manager express (cme)
  • unified communications managers (cucm)
  • business edition 6000/7000 (cbe)
  • webex calling (cloud phone system)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

cisco unified communications applications

A
  • cisco jabber

- cisco unity connection (cuc)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

cme

A
  • cisco unified communications manager express
  • midmarket call control product
  • runs on integrated services router (isr)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

cme functions

A
  • call processing
  • dial plan administration
  • phone feature administration
  • directory services
  • gateway features and modules
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

cme isr supports

A
  • 50 to 450 endpoints
  • voicemail via cisco unity express (cue)
  • fxo and fxs modules for analog pstn
  • dsp via pvdm
  • programmed via cli
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

cucm

A
  • cisco unified communications manager
  • scalable up to 40,000 users per cluster
  • multi-server design for redundancy
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

cucm redundancy

A

-2:1 redundancy scheme, 2 active 1 backup, cost efficient redundancy, degraded service during upgrades
-1:1 redundancy scheme, 2 active 2 backup, high availability during upgrades, simplified configurations
-

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

voip network requirements

A
  • poe
  • cdp/lldp/voice vlan
  • dhcp server
  • tftp server
  • ntp server
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

cisco ip phone power methods

A
  • poe
  • midspan power injection
  • wall power
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

voice dhcp pool requirements

A
  • network
  • mask
  • default router
  • dns server
  • option 150 tftp server ip
  • ip helper addresses
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

cisco ip phone startup process

A
  1. obtains poe from switch
  2. learns and provides vlan info to phone using cdp/lldp
  3. requests dhcp addressing
  4. receives dhcp addressing
  5. downloads device configuration file
  6. device registers with gatekeeper
  7. gatekeeper sends sip message 200 ok
How well did you know this?
1
Not at all
2
3
4
5
Perfectly