| Product Type | Office Electronics |
| Package Dimensions | 32.0Cm L X24.38Cm W X8.64Cm H |
| Country Of Origin | China |
| Package Weight | 1.8Lbs |
Interfaces & Telephony • Ports
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Telephony interface: 2 x analog FXS loop-start ports (no FXO). AudioCodes+2AudioCodes+2
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Network interface: 1 x Ethernet 10/100 Base-T RJ-45. AudioCodes+1
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No RS-232 serial port (explicitly noted: “MP-112 does not provide a serial port”). AudioCodes
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Mounting: Table-top, wall-mount, optional rack shelf. AudioCodes+1
Voice / Media Capabilities
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Voice codecs supported: G.711 (A-law and μ-law), G.723.1, G.726, G.727, G.729A/B, G.722 (wideband) for series. AudioCodes+1
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Fax/Modem: Supports Group 3/Super G3 fax over IP, T.38 relay, automatic fallback to G.711. AudioCodes+1
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Telephony features:
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On-board 3-way conference. SICE Telecomunicazioni
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Message Waiting Indication (MWI) – high (neon) and low (LED) voltage, FSK, stutter dial tone. SICE Telecomunicazioni
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Caller ID: Bellcore GR-30-CORE Type 1 (Bell 202 FSK), ETSI Type 1, India variation; DTMF ETSI CID. AudioCodes+1
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Polarity reversal / Wink, metering-tones (12/16 kHz bursts) generation on FXS. SICE Telecomunicazioni
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Subscriber line interface (FXS):
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Ring voltage: ~ 54 Vrms typical for MP-11x (balanced ringing) on FXS. SICE Telecomunicazioni+1
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Ring frequency: 25-100 Hz. SICE Telecomunicazioni
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Maximum ringer load: REN3. SICE Telecomunicazioni
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Loop impedance up to 1,500 Ω for MP-11x series (including phone impedance) for FXS. AudioCodes+1
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Network / Protocols / Features
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SIP (RFC 3261) support over UDP/TCP and TLS (1.2). AudioCodes+1
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Media protocols: RTP (RFC 3550), SRTP (RFC 3711), RTCP-XR (RFC 3611). AudioCodes+1
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VLAN tagging: 802.1p/Q support, DiffServ, TOS. AudioCodes+1
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IPv4 support; note that IPv6 support is only for MP-124 in a dedicated software version (so MP-112 primarily IPv4). AudioCodes+1
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Provisioning & management:
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Web GUI, SSH/Telnet, SNMP v2/v3, INI file. AudioCodes
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Automatic provisioning: HTTP/HTTPS, FTP, TFTP; DHCP options 66/67/160; VLAN ID discovery using LLDP. AudioCodes
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Survivability: For the series – standalone survivability (SAS) and PSTN fallback features; however for MP-112 the “Lifeline” feature is not supported.







