Lucent 603F1-A-003
LUCENT 603F1-A-003 317940B DEF 603F1 Callmaster IV BLK AVAYA 603F1-A-003
These units are manufacturer refurbished
LUCENT 603F1-A-003 317940B DEF 603F1 Callmaster IV BLK AVAYA 603F1-A-003
These units are manufacturer refurbished