CallManager e Gsm box

[fabrizio!]

Buongiorno a tutti,
vi chiedo un aiuto in merito a un Cisco Unity Express Version 3.1 con la versione 12.4(15)T / CME 4.1(0) co una FX0 4 porte a cui ho collegato 2 gsm box celline AS.
Tutto funziona perfettamente,l'attuale configurazione fa sì che la 3° chiamata contemporanea ad un cellulare viene effettuate dalla linea normale.Per le solite ragioni di rudizione dei costi, vorrei che le chiamate verso i cellulari vengano effettuate solo dai gsm box, e alla 3° chiamata contemporanea mi dia occupato.Allego configurazione :
e grazie a tutti per la disponibilità

Current configuration : 44578 bytes
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
hostname CCME
boot-start-marker
card type e1 0 0
no aaa new-model
clock timezone UTC 1
clock summer-time CEST recurring last Sun Mar 2:00 last Sun Oct 3:00
network-clock-participate wic 0
network-clock-participate wic 2
ip cef
no ip dhcp use vrf connected
ip dhcp excluded-address 192.168.11.1 192.168.11.5
ip dhcp excluded-address 192.168.11.250 192.168.11.254
ip dhcp pool VOCE-Pool
network 192.168.11.0 255.255.255.0
option 150 ip 192.168.11.1
default-router 192.168.11.253
voice register global
max-dn 288
max-pool 96
voice translation-rule 10
rule 1 /^3/ /03/ type unknown unknown
rule 2 // /00/ type national national
rule 3 // /000/ type international international
voice translation-rule 20
rule 1 /^3/ /03/ type unknown unknown
rule 2 // /00/ type national national
rule 3 // /000/ type international international

voice translation-rule 30
rule 1 /5131735/ /5/
voice translation-profile PSTN-IN
translate calling 10
voice translation-profile Uscenti-ISDN
translate called 20
voice translation-profile trans-in
translate called 30
controller E1 0/0/0
pri-group timeslots 1-31
description Flusso-Primario-Voce

interface GigabitEthernet0/0
ip address 192.168.11.1 255.255.255.0
duplex auto
speed auto
!
interface GigabitEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial0/0/0:15
no ip address
encapsulation hdlc
isdn switch-type primary-net5
isdn overlap-receiving
isdn incoming-voice voice
isdn bchan-number-order ascending
no cdp enable
!
interface BRI0/2/0
no ip address
isdn switch-type basic-net3
isdn overlap-receiving T302 3000
isdn point-to-point-setup
isdn incoming-voice voice
isdn static-tei 0

interface BRI0/2/1
no ip address
isdn switch-type basic-net3
isdn point-to-point-setup
isdn incoming-voice voice

interface Service-Engine1/0
ip unnumbered GigabitEthernet0/0
service-module ip address 192.168.11.2 255.255.255.0
service-module ip default-gateway 192.168.11.1

ip route 0.0.0.0 0.0.0.0 192.168.11.253
ip route 192.168.11.2 255.255.255.255 Service-Engine1/0

ip http server
ip http secure-server
ip http path flash:/gui

voice-port 0/0/0:15
translation-profile incoming PSTN-IN
cptone IT
!
voice-port 0/1/0
echo-cancel coverage 32
compand-type a-law
cptone IT
connection plar opx 500
impedance complex2
description Verso_GSM_2
!
voice-port 0/1/1
echo-cancel coverage 32
compand-type a-law
cptone IT
connection plar opx 500
impedance complex2
description Verso_GSM
!
voice-port 0/1/2
echo-cancel coverage 32
compand-type a-law
cptone IT
connection plar 541
impedance complex2
description Verso_Citofono

Grazie
F.