Old Motorola BSR1000 MGCP Problem

I welcome I have a problem with starting MGCP modems on motorola BSR 1000, I am calling for help in the configuration. Below I am enclosing my configurations.
BSR1000#sh run
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! Last configuration change at FRI MAR 11 22:32:01 2011
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!
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enable password 7
enable secret 5
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hostname BSR1000
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!
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service password-encryption
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username sysadmin user-group sysadmin
username sysadmin password 7
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ip ftp username
ip ftp password 7
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ip name-server x.x.x.x
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no logging control docsis
logging admin-status unconstrained
logging rate-limit 100 1
logging buffered warnings
logging console warnings
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!
!
!
interface ethernet 0/0
ip address x.x.x.x 255.255.255.0
ip address x.x.x.x 255.255.255.0 secondary
no shutdown
no ip redirects
no ip unreachables
!
interface cable 0/0
ip address x.x.x.x 255.255.0.0
ip address x.x.x.x 255.255.255.0 secondary
ip address x.x.x.x 255.255.255.0 secondary mta
ip helper-address x.x.x.x
cable helper-address x.x.x.x cable-modem
cable helper-address x.x.x.x host
cable helper-address x.x.x.x mta
no shutdown
no ip unreachables
cable downstream 0 frequency 458000000
cable downstream 0 power-level 530
cable downstream 0 rate-limit
no cable downstream 0 shutdown
cable upstream 0 frequency 23000000
cable upstream 0 range-backoff 3 6
cable upstream 0 minislot-size 2
cable upstream 0 modulation-profile 2
no cable upstream 0 shutdown
cable upstream 1 frequency 27000000
cable upstream 1 range-backoff 3 6
cable upstream 1 power-level 90
cable upstream 1 minislot-size 2
no cable upstream 1 shutdown
cable upstream 2 frequency 38000000
cable upstream 2 modulation-profile 2
cable upstream 2 rate-limit
no cable upstream 2 shutdown
cable upstream 3 frequency 35000000
cable upstream 3 channel-width 1600000
cable upstream 3 modulation-profile 2
cable upstream 3 rate-limit
cable upstream 3 shutdown
cable dynamic-service authorization-mode disable
ip dhcp relay information option
cable flap-list aging 4320
cable flap-list insertion-time 180
cable flap-list power-adjust threshold 3
cable flap-list miss-threshold 10
cable flap-list trap-enable
cable downstream schedule priority-wfq
no cable wireless downstream modulation qpsk
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!
!
!
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ip route 0.0.0.0 0.0.0.0 x.x.x.x
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!
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snmp-server engineid local xxxxxxxxxxxxxxxx
snmp-server context
snmp-server community public ro
snmp-server chassis-id Serial Number: XXX-YY-ZZZZ
snmp-server contact Tom Keske (Tom.Keske@motorola.com)
snmp-server sysname Name not set
snmp-server location Location not set
snmp-server trap rate-limit 100 1
!
!
packet-cable
no dqos shutdown
no em shutdown
!
!
ipsec
ipsec shutdown
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password telnet 7
password console 7
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session-timeout console 0
session-timeout telnet 5
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telnet session-limit 8
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alias priv wr copy running-config startup-config
alias priv shmot show cable modem | include 0008
alias priv shm show cable modem
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!
!
!
!
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no ssh enable
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logging on
logging trap warnings
no logging snmp-trap
logging facility local7
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!
!
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time-of-day server x.x.x.x
enable rdn-process
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!
!
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cable service-class
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what is not this way with this configuration that modems are starting but a possibility is lacking ringing with the phone. Everything is turning up at the telephone switchboard correctly. BSR how would block the possibility of the communication.