From: Peter Whittle (peter@xxxxxxxxxxxxxxxxxxxxxxxxxxx)
Date: Tue Nov 20 2001 - 07:36:16 GMT-3
Mamoor,
The MC3810 + options (AVM+APM-FXS, + MFT-E1/T1) with an 'a2v5' (ATM +
VoIP support) IOS load will simultaneously support VoIP, VoATM, data
over ATM, data over Frame Relay. Not sure on the feature set requirement
for other functions, in particular whether you need a 'js' (enterprise
plus) or whether you can get away with 'is' (IP plus).
So IOS needed would be something like mc3810-a2jsv5-mz_121*** to support
most things.
The AVM (Analogue Voice Module) needs 1 or more APM (Analogue
Personality Module) together with a DSP module (VCM3, VCM6, or HCM) then
the 3810 can be configured for VoFR, VoIP.
interface e0
ip address 10.10.1.1 255.255.255.0
interface serial 0
encapsulation Frame-relay
no frame-relay inverse-arp ip 101
frame-relay interface-dlci 101
vofr cisco
voice-port 1/1
cptone GB
voice-port 1/2
cptone GB
dial-peer voice 1 POTS
destination-pattern 21
port 1/1
dial-peer voice 2 POTS
destination-pattern 22
port 1/2
dial-peer voice 3 vofr
destination-pattern 7..
session target serial0 101
dial-peer voice 4 voip
destination-pattern 9..
session target ipv4:10.10.1.2
Assuming APM-fxs in positions 1 & 2 of AVM connected to POTS phones,
a Frame Relay connection from Serial 0 on dlci 101 to a similar mc3810
or other vofr configured router and an IP connection to a voip router
(IP address 10.10.1.2).
If you pick up the 1st phone (connected to 1/1) and dial 22 the 2nd
phone will ring.
If you dial 725 the phone (25) on the other vofr router will ring.
If you dial 927 the phone (27) on the other voip router will ring.
If you add a MFT-E1/T1 then you can configure the mft to run ATM over
the E1 link.
controller E1 0
linecode hdb3
framing crc4
mode ATM
!
interface ATM0
no ip route-cache
no atm ilmi-keepalive
!
interface ATM0.1 point-to-point
ip address 20.1.1.2 255.255.255.0
pvc 0/104
ubr 128
broadcast
encapsulation aal5snap
!
interface ATM0.2 point-to-point
atm pvc 3 0 103 aal5voice
!
dial-peer voice 5 voatm
destination-pattern 6..
session target ATM0 3
If you dial 623 the phone (23) on the other voatm router will ring.
You will also have an ATM data pvc on 0/104 from 20.1.1.1/24 to 20.1.1.2
as a ubr with a 128 Kb peak cell rate.
Hopes this helps.
Peter
BTW You will need an ATM switch if you want to conduct SVC experiments
or to use different vpi/vci at the A end from the B end of the ATM link.
In message <NFBBLFKOKKGNDINMEOKMIEHCCAAA.mamoor@ieee.org>, Ahmed Mamoor
Amimi <mamoor@ieee.org> writes
>Hi group,
> Please help...!!
>
>I have seen in the docs that MC3810 can support ATM+Voice in the same box at
>the same time. is it true!!! as 2610 dont support ATM+Voice at the same
>time.
>I am buying these gears for my atm+voice labs and i think this is the
>cheapest way to build this lab as MC3810 is not so expensive and there cards
>too.
>Can someone please explain me in detail.
>
>-Mamoor
-- Peter Whittle
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