Mediatrix 1204 Specifications
Display
- Power LED
- LAN activity LED
- Activity/In-Use LED indication on FXO ports
- Ready LED
Connectors
- 4 RJ-11 connectors, analog line (FXO) interface
- 1 RJ-45 connector, 10/100 BaseT Ethernet access (autosense:
up to 100 Mbits)
Power
- Integrated universal power supply input that can accept 100
to 240 Vac, 50/60 Hz input.
- Seamless switch over period if the client UPS detects a
power loss and activates within 10 ms.
Casing / Mechanical
Casing: Desktop (Plastic ABS UL94 V0), stackable
Product Architecture
Details
- Supports four concurrent communications
- DSP-based DTMF detection, generation and synthesis
- DSP-based echo cancellation (G.168)
- DSP-based fax/data relay
- Embedded operating system with 32-bit real-time
multitasking Kernel
- Embedded IPv4 TCP/IP stack with configurable QoS
implemented by: a) ToS byte at Network layer 3 b) 802.1p at Data Link
layer 2
- Network parameters assigned via DHCP
Real Time Fax Router
Technical Specifications
Automatic selection between voice and fax
Protocols
Group 3 Fax Clear channel (G.711), G.726 or T.38 Real Time Fax Over IP
protocol Stack
Fax Data
Compression
MH
Fax Transmission
Protocols
Up to 14.4 kbps
PSTN Interface (FXO)
- Programmable line interface
- Programmable loss plan
- Built-in transient/surge protection
- 4 RJ-11 connectors
- Detection of Selective Ring
Trunk Type
Loop Start/Ground Start (software configurable)
Ring Detection
22 VRMS min, 15 Hz to 68 Hz (configurable by parameter)
Nominal
Impedance
AC and DC impedance software configurable to support most countries
worldwide.
Ringer
Equivalence
0.8 REN (with Caller ID)
0.2 REN (without Caller ID)
Miscellaneous Audio
Specifications
- Software input and output level adjustable within the range
-36 dB to +12 dB.
- Software-adjustable dynamic and static jitter buffer
protection.
- DSP-based echo control device.
- Silence detection/suppression level software adjustable.
DTMF Tone Detection
16 Digit DTMF
Decoding
0 to 9, *, #, A, B, C, D
Permitted
Amplitude Tilt
High frequency can be +2 dB to -8 dB relative to low frequency
Dynamic Range
-35 dBm to +3 dBm per tone
Frequency Accept
± 1.5% of nominal frequencies
Minimum Tone
Duration
40 ms, can be increased with software configuration
Interdigit
Timing
Detects like digits with a 40 ms interdigit delay
DTMF Tone Generation
Per Frequency
Nominal
-6 dBm to -4 dBm
Frequency
Deviation
Less than 1%
Power Consumption
Idle Mode; 85Vac I = 81 mA P = 3.1 W
Idle Mode; 265Vac I = 44 mA P = 3.2 W
LoopBack on 4 Ports + Ping; 85Vac I = 115 mA P = 4.96 W
LoopBack on 4 Ports + Ping; 265Vac I = 64 mA P = 5.1 W
Operating Environment
Operating Temperature: 0°C to 40°C
Humidity: up to 85 %, noncondensing
Storage: -20°C to +70°C
Dimensions and Weight
Without Rack
Mounting Tabs
4.5 cm x 22 cm x 18 cm – 1.8 x 8.8 x 7.2 in. (approx.)
With Rack
Mounting Tabs
4.5 cm x 23 cm x 18 cm – 1.8 x 9.2 x 7.2 in. (approx.)
With Rubber Feet
5.5 cm x 26 cm x 18 cm – 2.2 x 10.4 x 7.2 in. (approx.)
Weight
750 g (1.7 lb)