
TEMA TELECOMUNICAZIONI
AD639SR VoIP SIP PoE Call Repeater
MAS-AD639SR-REV00
Pagina 8 di 31
5. TECHNICAL SPECIFICATIONS
LAN
TCP/IP Network 10/100BaseTx
Protocols
SIP 2.0, RFC 3261
RTP Multicast audio Streaming
G711µ, G711a, G722, L16 from 16 to 44 kHz
Connection
SIP Server (IP-PBX) or P2P (Peer To Peer)
Power Supply
PoE, PoE Injector and/or external Ac/Dc power supply
PoE
802.3af class 0 12,95W
External Power Supply (Opt.)
230Vac / 12Vdc -1A, 24Vdc - 2A
Technology
580MHz MIPS CPU
Microprocessor
Memory
128MB Ram, 32MB storage Flash
Programming
practical Web interface and password
Messagges/Sounds
prerecorded in the internal memory
Audio File Format
Windows .wav – 8K – 16 bit
Duration
60sec each
Bandwidth
350Hz – 6KHz
Power
D-Class Amplifier 40W on 4 Ohm
Acoustic pressure
100dB A (SPL)
Dispersion angle
110° @ 2KHz
Audio communication
Unidirectional
Inputs from buttons or external contacts
1 for alter/alarm
Integrated relais
2
Relays load capacity
Max 30Vdc – 1,5A
Signalings
Active Call Led
Installation
Wall mount, adjustable with optional accessory
Container material
Halogen free EN60754-2 Technopolymer
Storage temperature
From -20° to +65°C
Operating temperature
From -20° to +55°C
Relative humidity
Up to 90% non-condensing
Dimensions
119 x 70 x 59 mm (H x W x D)
Weight
1,8 Kg
Warranty
2 years, possibility of extension (Option)
Compatibility
CE, ROHS
Call in progress
Led indicator
Electronic IP
interface module
with audio power
amplifier
Plastic
membrane
speaker
Signals and
relays
connection
External
flasher
connection
External
power supply
connection
LAN cable input
UTP cat.5/6 with
PoE
4 Ω 40W