Cisco Systems ATA 191 - VoIP telephone adapter - 100 MB LAN, ATA191-K9
Cisco Systems ATA 191 - VoIP telephone adapter - 100 MB LAN, ATA191-K9
Patton SmartNode 4120 - ISDN access devices (100-240 VAC)
Patton SmartNode 4120 - ISDN access devices (100-240 VAC)