Filter
Top Products
92 - 165 IP Telephony v1.0 Lab 5.1.4 Copyright © 2005, Cisco Systems, Inc.
k. What message appears when all calls have been forwarded to another IP phone?
____________________________________________________________________________
l. From the analog phone, call the number of the second IP phone. The call should be forwarded to
the first IP phone.
m. Does the first IP phone ring? If not, troubleshoot as necessary. ________________
n. Press the CFwdAll softkey button on the second IP phone to disable the call forwarding.
Step 2 Examining Call Forward Features
a. From global configuration mode, enter ephone-dn 1 to enter ephone-dn mode.
CMERouterX(config)# ephone-dn 1
b. Enter the command call-forward max-length 0 to disable call forwarding from the first IP phone.
Note that even though call forwarding is disabling, a phone call can still be placed to the phone
and from the phone.
CMERouterX(config-ephone-dn)#
call-forward max-length 0
c. List one example of when a company might disable call forwarding for an employee that has an
IP phone. ____________________________________________________________________
____________________________________________________________________________
d. Examine the router configuration to determine which IP phone uses ephone-dn 1.
e. What is the phone number assigned to ephone-dn 1 based on the router configuration output?
__________________________________________________________________________
f. From the IP phone with ephone-dn 1 assigned to it, press the CFwdAll softkey button.
g. What is different than before? __________________________________________________
h. Use the GUI Web interface as a phone user (for example, KHampton, cisco). Under the
Configure menu option, select Phone. In the Line Information section click on the hyperlink for
the line being configured (probably Line 1). Configure call forward busy, and call forward no-
answer to forward calls to the other IP phone’s number. In the timeout textbox enter 15 (18
seconds is the default). Click on the Change button. Then on the Configure > Phone page, scroll
down to the end of the page and click on the Save Changes button. Click on the OK button to
save changes, click on the OK button to acknowledge the changes. Notice that the user can still
configure call forward settings from the GUI even though the call-forward max-length 0 is set
from the router prompt.
i. What happens to incoming calls when call forward busy and call forward no answer options are
active and set to the other IP phone?______________________________________________
j. If a forwarding number was also entered into the call forward all textbox what would then happen
to calls to that number?___________________________________________________
____________________________________________________________________________
k. Use the analog phone to verify functionality of the call forwards.
l. Remove the call forwarding from the IP phone using any method.