Alcatel Unleashed

i have some old alcatel switches and i want to connect them to cisco ip phones
the phones will get ip address from the default vlan

but i want to connect it to the voice vlan
i tried to use the following command

vlan 21 802.1q 1/1

but the switch doesn't accept any thing after vlan except database

Show version :
SW version 17.0.013 date 2008
boot version 1.0.0.12 date 2006
HW version 00.00.01

Please advice

Thanks in advance

Vlan 21 is the VOICE, right?

Try this,

in my example vlan 26 is the voice vlan

6224_UBF# sh run
interface range ethernet e(15-16)
switchport mode general
exit
interface ethernet g2
switchport mode trunk
exit
vlan database
vlan 26
exit
interface ethernet e23
switchport access vlan 26
exit
interface range ethernet e(15-16)
switchport general allowed vlan add 26
exit
interface ethernet g2
switchport trunk allowed vlan add 26
exit
interface vlan 1
ip address 172.17.3.152 255.255.0.0
exit
ip default-gateway 172.17.0.1
hostname 6224_UBF
6224_UBF# sh vlan

Vlan Name Ports Type Authorization
---- ----------------- --------------------------- ------------ -------------
1 1 e(1-22,24),g(1-4),ch(1-8) other Required
26 26 e(15-16,23),g2 permanent Required