User's Manual
SME VoIP System Guide, Version 2.6
Proprietary and Confidential
Chapter:
Functionality Overview
102
9 Functionality Overview
So far we have setup our SME VoIP system. Next, in this chapter we list what features and functionalities
are available in the system. The SME VOIP system supports all traditional and advanced features of most
telephony networks. In addition, 3
rd
party components handle features like voice mail, call forward,
conference calls, etc. A brief description of SME VOIP network functionalities are:
Outgoing/incoming voice call management: The SME VOIP system can provide multiple priority user
classes. Further, up to 3 repeaters can be linked to a Base-station.
Internal handover: User locations are reported to SIP Server in order to provide differentiated services
and tariff management. Within a DECT traffic area, established calls can seamlessly be handover
between Base-stations using connection handover procedures.
Security: The RTX SME VOIP system also supports robust security functionalities for Base-stations.
Most security
2
functionality is intrinsically woven into the SME VOIP network structure so that network
connections can be encrypted and terminal authentication can be performed.
9.1 Gateway Interface
Connector interfaces
Power
Connector: Ethernet PoE (Ethernet adaptor for normal power)
IEEE 802.3: Power class 2 (3.84 – 6.49W)
LAN Interface
Standard : 10BASE-T(IEEE 802.3 100Mbps)
Connector: RJ45 8/8
Internet Protocol:
IPv4
IPv6
Keys
1 x Reset key
LED indicator
One Status LED (multicolor, red, green, orange)
RF
Frequency Bands
1880 – 1900 MHz (EMEA)
1910 – 1930 MHz (Latam)
1920 – 1930 MHz (USA)
This is software settings and to be set when it is packed in factory.
Output Power
<250 mW (for USA < 140mW)
Antenna
Two antennas for diversity
Software update
Downloadable
Remote firmware update HTTPS/TFTP
9.2 Detail Feature List
CODECs
G.711 PCM A-law & U-law
Uncompressed voice
Silence suppression ( No)
G.722
Allows HD sound for the handset
G.726
ADPCM, 32 Kbps
G.729
A
G.729.1 (ehem. G.729 EV)
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With active security with authentication 4 channels is supported