Interfaces

Voice Ports

24 Ports

Telephone Interfaces

Network Interface

10/100 BASE-TX, RJ45

Indicators

Channel status and activity LEDs

Voice, Fax, Modem

Voice over Packet Capabilities

G.168-2004 compliant Echo Cancellation, VAD, CNG, Dynamic programmable Jitter Buffer, modem detection and auto-switch to PCM

Voice Compression

G.711, G.723.1, G.726, G.729A

Fax over IP

T.38 compliant, Group 3 fax relay up to 14.4 kbps with automatic switching to PCM or ADPCM

QoS

Diffserve, TOS, 802.1 P/Q VLAN tagging

IP Transport

RTP/RTCP per IETF RFC 3550 and 3551 PPPoE, ThruPacketTM (aggregated RTP streams of several channels for saving network bandwidth)

Signaling

Signaling

FXS, Loop-start

In-band Signaling

DTMF (TIA 464B, User-defined and call progress tones

Control

MGCP (RFC 2- 05), H.323 (V4), SIP (RFC 3261)

Provisioning

BootP, DHCP, TFTP and HTTP for Automatic Installation, Remote management using Web browser, EMS (Element Management System), Syslog support, RS-232 for basic configuration, Voice Menu using touch tone phone for basic configuration

Security

Media

SRTP

Control

H.235, IPSEC, TLS/SIPS

Management

HTTPS, Access List, IPSEC

Physical

Power

100-240 V AC/50-60 Hz or -48V DC*

Environmental

Operational: 5 to 40o C 41 to 104o F, Storage: -25 to 85o C -13 to 185o F, Humidity: 10 to 90% non-condensing

Dimensions (HxWxD)

42x172x220mm

Mounting

Rack mount, Table top, Wall mount

Additional Features

Message Waiting Indication

Applying 100V DC on line for lighting bulb in handset

High Availability

PSTN Fallback: Support of PSTN fallback due to Power failure of if the IP connection is down or customer defined if IP QOS thresholds, Supported in all ports of Mixed FXS/FXO and in first port of MP-114/FXS and MP- 118/FXS using special Lifeline cable, Stand Alone Survivability (SAS): Supports SAS of up to 30 SIP users (UA) per MediaPack

Short and Long Haul

REN3: Up to 9Km (24 AWG line)

Caller ID

Bellcore GR-30-CORE Type 1 using Bell 202 FSK modulation, ETSI Type 1, NTT, Denmark, India, Brazil, British 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

Message Waiting Indication

DC voltage generation (TIA/EIA-464-B), V23 FSK data, Stutter Dial Tone

Outdoor Protection:

Over-voltage protection and surge immunity