Multipoint Audio Control Unit
PJP-MC24
Hold audio conferences easily with this SIP Network server designed exclusively for Projectphones.
Using the PJP-MC24 audio mixing features, you can hold one conference between up to 24 locations.
By connecting multiple PJP-MC24s to each other, you can hold conferences between up to 48, 72, or 96 locations (with two, three, or four PJP-MC24s connected to each other).
The colours and finishes shown may vary from those on the actual products.
Capabilities

- Because the PJP-MC24 can only manage up to 200 calls, the number of PJP's that can be connected is limited to the number whose maximum number of calls is 200.
- The maximum number of simultaneous conferences is 31 (one 24-location conference plus thirty 10-location conferences).
Holding conferences
From PC

With a Web browser, you can use the PJP-MC24 conference invitation features to start multipoint conferences easily. When you make conference reservations from a Web browser, the PJP-MC24 will automatically call all of the participating PJPs. They can join in the conference without making any calls.
Ad Hoc

You can hold a conference between 2 to 10 locations quickly and easily without using a PC by setting a conference number that terminals dial in order to participate in the conference.
Between Individual PJPs

PJPs can call each other directly by dialing each other's SIP extension numbers. Two to four PJPs can connect to each other in a direct call. This feature is convenient for daily conversations between locations.
Features
Construct Simultaneous Connections between up to 24 Locations
PJP-MC24 is a audio conference multipoint control unit (MCU) that allows up to 24 PJP-100Hs and PJP-50Rs to connect, and talk simultaneously in a IP audio conference system. You can also connect up to four PJP-MC24s to each other, allowing audio conferen...
More Features
Features
Construct Simultaneous Connections between up to 24 Locations
PJP-MC24 is a audio conference multipoint control unit (MCU) that allows up to 24 PJP-100Hs and PJP-50Rs to connect, and talk simultaneously in a IP audio conference system. You can also connect up to four PJP-MC24s to each other, allowing audio conference with up to 96 participating locations.
Adding a SIP server function that manages up to 500 PJPs
Built-in SIP server features allow assignment of SIP extension numbers for management of up to 500 units of the PJP-100H/PJP-50R. The SIP extension numbers are managed by the SIP server. Therefore as long as they are in the same network, the PJPs can be managed by their assigned individual SIP extension numbers, even in a DHCP environment.
Manage up to 500 PJPs by Using SIP Server Features
The PJP-MC24 has SIP server features that allows it to assign extension numbers to up to 500 PJPs. As long as all of the PJPs are part of the same network, PJP-MC24 can manage them by their SIP extension numbers, even in a DHCP environment.
Manage Conferences and Terminals Easily from a Web Browser
From a Web browser, you can hold, start, and end conferences easily by using the PJP-MC24 conference reservation and invitation features. You can also manage network communications, terminals, and conferences, and view conference history and error logs.
Audio & Video
Specs
General
| JAN code |
49 60693 23387 0 |
| Connects to |
PJP-100H and PJP-50R YAMAHA IP audio conference system devices. |
| Maximum Connections |
24 (96 with four PJP-MC24s connected to each other) |
| Maximum cascade connections |
4 |
| Radio interference standard |
FCC Part 15 Class A (US) EN55022 Class A (EU) |
| Operating environment |
Ambient temperature: 0 to 40°C; Ambient humidity 15 to 80% (no condensation) |
| Weight |
1200 g |
| Power supply |
100 to 240V AC (50/60Hz) |
| Authentication method |
Digest authentication |
| Conference features |
Conference scheduling and invitation |
| External dimensions |
220 (W) × 42.6 (H) × 220 (D) mm (not including cables and terminals) |
| LEDs |
Six on the front (POWER/ ALARM/ STATUS/ CONFERENCE/ LINK/ SPEED) |
| LAN port |
1 port (10 Base-T/100 Base-TX, straight/cross auto-detection) |
| Management functions |
Participant information, call status, call history, error history, conference history, e-mail error notification |
| Max. registered terminals |
500 |
| Max. simultaneous conferences |
31 (One 24-location conference and thirty 10-location conferences) |
| Max. simultaneous connections |
200 |
| Maximum current consumption |
0.12 A |
| Means of configuration |
Downloading and uploading via TFTP, Web interface (GUI), registering terminals using a CSV file |
| IP protocol |
IPv4 |
| Switching protocol |
SIP (RFC3261) |
| Proxy functions |
Stateful, Record-Route |
| Storage conditions |
Ambient temperature: -20 to 50°C; Ambient humidity 10 to 90% (no condensation) |
| Accessories |
LAN cable, Use's Manual |
Audio
| Audio codecs |
G.711 extended original system (fs = 16 kHz), G.711 (μ - Law/A-Law) |
| Audio jacks |
Stereo analog mini jack input and output (two each) |
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