8 Port Analogue Trunk Card 16 Hybrid Extension Card Included NEC SL1000 PABX System Included IP4WW-12TXH-A-TEL Digital Telephone (1 Unit) 8 Port Analogue Trunk Card 16 Hybrid...
12 Port Analogue Trunk Card 32 Hybrid Extension Card Included NEC SL1000 PABX System Included IP4WW-12TXH-A-TEL Digital Telephone (1 Unit) 12 Port Analogue Trunk Card 32 Hybrid...
20 Port Analogue Trunk Card 80 Hybrid Extension Card Included NEC SL1000 PABX System Included IP4WW-12TXH-A-TEL Digital Telephone (1 Unit) 20 Port Analogue Trunk Card 80 Hybrid...
36 Port Analogue Trunk Card 104 Hybrid Extension Card Included NEC SL1000 PABX System Included IP4WW-12TXH-A-TEL Digital Telephone (1 Unit) 36 Port Analogue Trunk Card 104...
48 Port Analogue Trunk Card 128 Hybrid Extension Card Included NEC SL1000 PABX System Included IP4WW-12TXH-A-TEL Digital Telephone (1 Unit) 48 Port Analogue Trunk Card 128...
8 Port Analogue Trunk Card 8 Digital Extension Card 48 Analog Extension Card Multi-carrier SIP support VoIP (Voice over IP) and Traditional Voice Support Application Integration Scalability Stackable Architecture 8 Port Analogue Trunk Card 8 Digital...
8 Port Analogue Trunk Card 8 Digital Extension Card 64 Analog Extension Card Multi-carrier SIP support VoIP (Voice over IP) and Traditional Voice Support Application Integration Scalability Stackable Architecture 8 Port Analogue Trunk Card 8 Digital...
8 Port Analogue Trunk Card 8 Digital Extension Card 80 Analog Extension Card Multi-carrier SIP support VoIP (Voice over IP) and Traditional Voice Support Application Integration Scalability Stackable Architecture 8 Port Analogue Trunk Card 8 Digital...
4 Port Analog Trunk Card 8 Hybrid Extension Card Install This Card to The Expansion Card Slot at Main/Expansion KSU Enables to Connect The DSS Console to Hybrid Extension Port No.8 1 Power Failure Transfer Circuit 4 Port Analog Trunk Card 8 Hybrid...
8 Hybrid Extension Card Install This Card to The Expansion Card Slot at Main/Expansion KSU Enables to Connect The DSS Console to Hybrid Extension Port No.8 One ISDN BRI Daughter Board Connection 8 Hybrid Extension Card Install This...
NEC SL1100 PRI Card. 1 Interface ISDN Primary Rate Trunk Card (up to 30 trunks). NEC SL1100 PRI Card. 1 Interface ISDN...
8 Port Analogue Trunk Card 8 Digital Extension Card 96 Analog Extension Card Multi-carrier SIP support VoIP (Voice over IP) and Traditional Voice Support Application Integration Scalability Stackable Architecture 8 Port Analogue Trunk Card 8 Digital...