So let's see if we can make a call between our two IP phones.
Topping the command show iPhone once again shows me that both phones are registered.
Notice over here.
Oh fuck.
He's set to zero.
In other words both phones are on hook.
Notice they channels are idle so I'll go fuck on a seventy nine sixty five as you can see here.
It seized
plus busy was played because I took too long to dial but before I show you that notice yet says oh fuck
one.
Notice the port an IP address of the phone I took too long to dial.
So now if our top show phone.
Notice it's Idol again so I'll dial 1000 to and you can see the seventy nine seventy one is ringing
and notice the seventy nine sixty five is alluding so I'm phoning from 1003 to 1000 to go Oh fuck on
the phone
and notice you be able to see the codec that you used which is G 711 you law and you be able to see
things like the packets transmitted and received and you'll see those will increment get back on hook
and you can see the phones are Idol so I can successfully call from 1003 to 1000 to let's try calling
from 1002 1003 so I'll do the command debug TPM signal and let's see what happens I'll go off hook on
1080 Haldol a digit
you can see the first digit dialed was one dial another digit you can see it's now zero Dial another
digit and the last digit 3
and you can see the digit was dial
you can see the e affixes that's gonna fuck me if I answer the call you can see there was a connect
message we've gone oh fuck this connect messages caller I.D. is being updated to show 1003 and if I
kill the coal you can see we went on hook now that's interesting it's showing effects exports but we're
making calls from IP phones to my topic come on show voice port summary notice it's added to e f fix
a sports which stands for Ethernet if access with numbers 50 0 1 and 50 0 2 voice technologies have
been in the Iaw for many many years long before coal energy express existed.
So when that added coal manage its base functionality or unified communications manage its base functionality
as it's called today to the Cisco routers they simply bolted on the technology to the existing technology
so rather than reinventing the wheel they use the technologies that already existed so IP phones register
to the router as Ethan it it picks a supports on these large slot numbers very unlikely that you're
going to have a Rada running coal manage express with 50 slots popping the Come on show dial dash peer
voice summary shows me that two new entries exist in the Delta a table but if we top that come on show
run pipe begin to appear notice they are only dull is one two three and four in the configuration we
didn't create dollop is twenty thousand and one and twenty thousand two that were created automatically
by the Iaw when we created our e phone D ends.
Notice these numbers 1002 1003 we created those by topping the command
e phone D and 1 and e phone DNA 2 so when you create your E fundie ends in the background the Rodda
goes and creates hidden double pills and adds them to the dollar P table which is essentially a routing
table for telephone calls on the rota as an example from one of the IP phones so go for could dial one
of the analog phones
so dialed 1001 and as you can hear the phone is ringing I've gone back on hook so I've just made a call
from 1002 to 1001 Now let's see if we can make a call from 1002 to IP communicator running on route
to I'll just clear that a bit go fuck
dial 2 0 0 0.
Notice over here the IP communicator is ringing.
I'll just kill the call.
All that again.
And you can see the call was successfully setup from 1002 to 2000.
Can the IP communicate a call 1002.
And notice the call fails.
The reason why is en route to
we only have an entry for 1000 and 1001 so when we created the DOL plan table en route at 2 we only
specified these two phone numbers.
We did not specify this phone number or this phone number.
So let's change that.
As you can see hedge using DOL Pier 1 so DOL dash Pier voice 1.
You don't have to put the port key word in again or VoIP keyword because it already knows that this
is a VoIP Delta.
And I'm just going to specify the destination pattern as 1 0 0.
And let's be specific.
Just to show you how it works.
0 2 3.
So that should allow me to make calls from 1000 to 1000 and three so let's try that on this phone.
And as you can see there it's functioning properly
I'd like to show you now how to add IP communicator to the network.
So we're going to add another IP communicator with no 1004 so I'm going to tell it to my U.S. 500.
Now I need to create another iPhone and iPhone then I'm going to create an iPhone in 3 with no 1004
and then I'm going to create iPhone 4 and notice it's not allowing me to do that.
The reason why if I type do show run begin to leave any I set the maximum number of phones to three
so under the telephony service I'm going to specify max E phones for and now if I type E phone I can
top iPhone 4 without a problem and then I would say button 1 colon 3.
Notice it's requiring the entry of a Mac address first once again and in this case I'm too lazy to top
the Mac address in manually so I'm going to go into the delivery service
sorry go into the telephony service and I'm going to type or to register phone and then type auto assign
and we are going to assign number three
so this will automatically assign e phone D N to a new phone that registers.
This is like DHEA P for telephone numbers so on my other machine I'm going to start typing communicator
and I'm just going to skip the audio check and see it's complaining that it can't reach the T FTB server.
So I'll just specify the T FTB server manually as the IP address of the U.S. 500
can see it's starting to load.
IP communicator
and hopefully this will now connect to our U.S. 500.
I'll do the come on debug e phone registered just to see what's going on.
But you can see they are always too slow
it's already registered as 1004.
If I type a command show iPhone you can see that we now have three iPhones registered with numbers 1002
to 1004 as an example.
I can phone 1080
and then onto that corp
just muted so that we don't get feedback now on the U.S. 500.
I can top that.
Come on show voice call summary and then I'll be able to see the connection of the calls and as you
can see here 50 0 1 which is the E F access port of 1080 and 50 0 3 which is the E F access port of
the IP communicator are communicating using G 711 new law.
Now in the connected state in other words the call is connected tapping the command show voice port
summary once again shows me those two ports and then show dial dash fear voice summary shows me that
1002 is connected to 50 0 1 and 1004 2 50 0 3.
In other words the call is between those two IP phones and you can see it clearly here on the IP communicator.
If I kill the call and then type show voice call summary you can see that there are no calls at the
moment.
Another good command would be show call.
Active Voice brief and what you'll notice here is it says there are zero call legs everything is set
to zero.
But if I make a call once again
onto the call
just muted noticed doing the command again shows me that I have to to leave any coal legs.
It shows me that there is a total of two coal legs one of the coal legs is using port 50 0 3 and the
other 150 0 1.
In other words the two ESF access ports that we've been using for the IP phones you can see the codec
is g 711 new low on both of these phones going back to the cell phone.
Just gonna change the skin so that you can see how to do this on a physical phone.
So I'll go back to default mode and if I press the question mark twice very quickly it will show me
here the statistics that we are using G 711 new law.
Notice the receiver's size is 20 milliseconds and you can see the packets sent and received
it will show me things like the maximum Jetta and so forth so I'll just go back to the compact skin
and exit out of that kill the call and notice now that there are no cool legs.