AudioCodes VoIP Gateway MediaPack MP-112

Thiết bị MediaPack MP-112 là thiết bị analog VoIP gateways cung cấp cho các nhà cung cấp dịch vụ và doanh nghiệp chất lượng thoại vượt trội để kết nối điện thoại cũ, máy fax và hệ thống tổng đài với mạng điện thoại IP và hệ thống tổng đài IP.

Analog Signaling: 2 ports, FXS loop-start
Network Interface: 10/100 BASE-T, RJ-45

Mã: MP-112 Danh mục: Thiết bị Voice Gateway Từ khóa: AudioCodes VoIP Gateway MediaPack

Thông số kỹ thuật

MODEL	MP-112
Interfaces
Analog Signaling	2 ports, FXS loop-start
Network Interface	10/100 BASE-T, RJ-45
Media Capabilities
Voice Coders	G.711 (A-law and µ-law), G.723.1, G.726, G.727, G.729A/B, G.722
VoIP Features	G.168-2004 echo cancellation, silence detection and comfort noise generation, dynamic programmable jitter buffer
Call Progress Tones	Programmable detection and generation tones, pre-recorded tones generation
DTMF	In-band and out-of-band signaling, RFC 2833, SIP INFO/NOTIFY
Fax Over IP	Group 3/super G3 fax over IP, T.38 relay, automatic switching to G.711
IP Networking and Telephony Protocols
VLAN	802.1 p/Q VLAN tagging
IP Transport	IPV4/IPV6*, DiffServ, TOS
Control Protocols	SIP (RFC 3261) over UDP, TCP and TLS (1.2)
Media Protocols	RTP (RFC 3550), SRTP (RFC 3711), RTCP (RFC 3550), RTCP-XR (RFC 3611)
Management Protocols
OAM&P	Web GUI, SSH/Telnet, SNMP v2/v3, INI file
	AudioCodes’ One Voice Operation Center
	User authentication and access control via RADIUS
Automatic Configuration	Zero-touch provisioning
	Configuration/firmware download via HTTP(s), FTP and TFTP
	DHCP-based provisioning – options 66, 67 and 160
	VLAN ID discovery using LLDP
Voice Menu	Basic configuration using standard touch-tone phone (MP-11x only)
Survivability During Network Failure
PSTN Fallback	PSTN fallback upon power failure, IP connection failure, customer-defined IP QoS thresholds (MP-114 and MP-118)
Survivability	Stand Alone Survivability (SAS) for 25 SIP users
Analog Telephony Features
3-Way Conference	On-board 3-way conference
MWI	Message Waiting Indication: High (neon) and low (LED) voltage, FSK, stutter dial tone
Caller ID	Bellcore GR-30-CORE Type 1 using Bell 202 FSK modulation, ETSI Type 1, NTT, Denmark, India, Brazil, United Kingdom and DTMF ETSI CID (ETS 300-659-1)
Polarity Reversal/Wink	Immediate or smooth to prevent erroneous ringing
Metering Tones	12/16 KHz sinusoidal bursts, generation on FXS
Distinctive Ringing	By frequency (15-100 Hz) and cadence patterns
Subscriber Line Interface
Ring Voltage	Sine: 54 VRMS typical (balanced ringing only)
Ring Frequency	25-100Hz
Maximum Ringer Load	REN3
Loop Impedance	Up to 1,500 ohm for the MP-11x, up to 1,600 ohm for the MP-124 (including phone impedance)
Line Current	Up to 32 MA on 4 ports