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New Member

NM-1CE1B in c2620 would this work with mc3810 between two PBX?

Hello!

I have already two Alcatel 4400 PBX over MC3810 with ccs connected over E1 DVM interface at serial 0 Frame relay.

At one place it should be changed with 2620XM so wie can make CoS at 802.1q/p at fastethernet. Wie need this for VoIP over Frame relay to other 1721 at third place.

When I take NM-1CE1B in 2620 would this work with 3810 or I need NM-HDV-1E1-12 modul?

#mc3810

controller E1 1

mode ccs frame-forwarding

voice-group 1 timeslots 1-6 type ext-sig-master

...

interface Serial0.1 point-to-point

frame-relay class voiclass

frame-relay interface-dlci 500 voice-encap 640 voice-cir 512000

#mc3810 end

Any experience will be thanksfull accepted.

Vjeran Skribulja

  • Other Collaboration Voice and Video Subjects
3 REPLIES
New Member

Re: NM-1CE1B in c2620 would this work with mc3810 between two PB

Hi,

to connect the 2600 to PBX via E1, you have to use the NM-HDV-1E1... , this NM include the DSPs to process the voice (codec).

to work between 2600 and the 3810 you can use voice over frame relay and use cisco protocol: vofr cisco, i can tell you it works very good!

Good luck, Avi.

New Member

Re: NM-1CE1B in c2620 would this work with mc3810 between two PB

Thanks a lot Avi.

Just small info more, what are your images you use in 3810 and 2620?

Are you use ccs?

Thanks & Merry Christmas

Vjeran

vjeran.skribulja@nextiraone.at

New Member

Re: NM-1CE1B in c2620 would this work with mc3810 between two PB

For the 3810 the image is 120-7.T

interface Serial0

bandwidth 128

no ip address

ip directed-broadcast

encapsulation frame-relay

no ip mroute-cache

frame-relay traffic-shaping ******

hold-queue 1024 out

!

interface Serial0.1 point-to-point

no ip directed-broadcast

no arp frame-relay

frame-relay class map128 *****

frame-relay interface-dlci 16

vofr cisco

!

map-class frame-relay map128

frame-relay voice bandwidth 128000

frame-relay fragment 80

no frame-relay adaptive-shaping

frame-relay cir 128000

frame-relay bc 1000

frame-relay be 0

frame-relay mincir 128000

frame-relay fair-queue

And i use 3640 with ios 122-1

interface Serial2/0:1

bandwidth 128

no ip address

encapsulation frame-relay

frame-relay traffic-shaping

frame-relay intf-type dce

!

interface Serial2/0:1.2 point-to-point

frame-relay class map128

frame-relay interface-dlci 16

vofr cisco

hope i it will help you, Avi

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