Gradstream PBX
Grandstream UCM6301 (Grandstream UCM6301)
2 Analog Trunks | 2 Analog Extensions | 150 IP Extensions | 75 Concurrent Calls | CLI | Voice Mail | IVR | DISA | CDR | Call Recording | Conference Calls | Video Calls...
Grandstream UCM6302A (Grandstream UCM6302A)
2 Analog Trunks | 2 Analog Extensions | 150 IP Extensions | 75 Concurrent Calls | CLI | Voice Mail | IVR | DISA | CDR | Call Recording | Conference Calls | Video Calls...
Grandstream UCM6302 (Grandstream UCM6302)
2 Analog Trunks | 2 Analog Extensions | 150 IP Extensions | 150 Concurrent Calls | CLI | Voice Mail | IVR | DISA | CDR | Call Recording | Conference Calls | Video Calls...
Grandstream UCM6304A (Grandstream UCM6304A)
4 Analog Trunks | 4 Analog Extensions | 150 IP Extensions | 150 Concurrent Calls | CLI | Voice Mail | IVR | DISA | CDR | Call Recording | Conference Calls | Video Calls...
Grandstream UCM6304 (Grandstream UCM6304)
4 Analog Trunks | 4 Analog Extensions | 150 IP Extensions | 300 Concurrent Calls | CLI | Voice Mail | IVR | DISA | CDR | Call Recording | Conference Calls | Video Calls...
Grandstream UCM6308A (Grandstream UCM6308A)
8 Analog Trunks | 8 Analog Extensions | 150 IP Extensions | 200 Concurrent Calls | CLI | Voice Mail | IVR | DISA | CDR | Call Recording | Conference Calls | Video Calls...
Grandstream UCM6510 (Grandstream UCM6510)
1 E1 PRI | 2 Analog Trunks | 2 Analog Extensions | 2000 IP Extensions | 200 Concurrent Calls | CLI | Voice Mail | IVR | DISA | CDR | Call Recording | Conference Calls | Video Calls...
Grandstream UCM6308 (Grandstream UCM6304)
8 Analog Trunks | 8 Analog Extensions | 150 IP Extensions | 450 Concurrent Calls | CLI | Voice Mail | IVR | DISA | CDR | Call Recording | Conference Calls | Video Calls...