Cisco phone problem

Merhabalar,

Sisteme yeni bağladığım bir Cisco 7945 Model IP Phone'u call manager arayuzunde goremiyorum. Baglı olduğu switch'te ise second port status: down diye birşey yazıyor ve versionu diğerlerinden farklı. Aşağıdaki gibi. (iki adet cisco phone'un switch uzerindeki bilgileri)...bir onerisi olan varmı?

Device ID: SEP500604721B00
Entry address(es):
Platform: Cisco IP Phone 7945,  Capabilities: Host Phone Two-port Mac Relay
Interface: FastEthernet0/7,  Port ID (outgoing port): Port 1
Holdtime : 160 sec
Second Port Status: Down

Version :
79XX_default_load

advertisement version: 2
Duplex: full
Power drawn: 12.000 Watts
Power request id: 6912, Power management id: 0
Power request levels are:12000 0 0 0 0
Management address(es):

-------------------------
Device ID: SEP500604722AE0
Entry address(es):
  IP address: 192.168.129.18
Platform: Cisco IP Phone 7945,  Capabilities: Host Phone Two-port Mac Relay
Interface: FastEthernet0/8,  Port ID (outgoing port): Port 1
Holdtime : 130 sec
Second Port Status: Up

Version :
SCCP45.9-3-1SR1-1S

advertisement version: 2
Duplex: full
Power drawn: 12.000 Watts
Power request id: 10976, Power management id: 2
Power request levels are:12000 0 0 0 0
Management address(es):