|
Features |
|
 |
|
Combine
the conventional circuit switching and the digital packet
switching technology |
|
The signaling design conforms to both of
the U.S. and Europe standards, even the modified signaling
can also be connected to each other and this has been
proved because of successfully connecting with several
famous brands of PABX. |
|
Take
IP for expansibility solution |
|
It has successfully used IP resource by distributed
connection to reduce the load in the same equipment. At
present, it can be expanded unlimitedly and satisfy quantity
of volume exchange requirement. |
|
High
interflow capacity
|
|
It can be used for lots of networks, such
as switching network of CO. , long distance / international
VoIP network, and even Postpaid / Prepaid business of
new service provider can also be built at the same platform.
|
|
 |
|
Hardware |
|
 |
|
Environment |
|
Power
supply: 400W ¡] AC or DC input ¡^ ATX power supply
N+1
300W+300W
AC redundant power supply |
|
Dimension:
19¡¨ rackmount, 9U high W x H x D = 440 x 400 x
342 mm
(
mounting flanges not included )
|
|
Weight:
15Kg ( 33lbs ) |
|
Operating
Temperature: 0 ¡ã 50¢J ( 32 ¡ã 122¢K ) |
|
Relative
Humidity: 10 ¡ã 95% @ 40¢J , non-condensing |
|
 |
|
PSTN
Network Connectivity |
|
Physical
T1/E1 interfaces via RJ-48 connectors |
|
Capacity
Up to 120 ports |
|
Configuration
Software switchable between T1/E1 |
|
Protocols
|
|
--Channel
Associated Signaling (CAS) |
|
MFC-R2
(many country-specific variants), DID, R1.5, Winkstart
MF/DTMF,loopstart T1, ground
start T1,operator workstation T1,pulsed E&M, Feature
Group D, SS5, off-premise station
SA and FX, MF Socotel, Australian P2, three European country¡Xspecific
variants of
CAS . |
|
--Common
Channel Signaling (CCS) |
|
--11
variants of ISDN Primary Rate Interface (PRI) |
|
--SS7 |
|
MTP
Layers 1 to 3 with redundancy
ISVP
with redundancy
SCCP
with redundancy
TCAP
with redundancy
TUP
with redundancy
|
|
 |
|
IP
Network Connectivity |
|
Physical:
Dual 10/100Base-T Ethernet interface via RJ-45 connectors
|
|
Capacity
: E1 18 T1 24 |
|
SIP
Protocol: RFC2543, RFC3261 |
|
DTMF:
RFC2833 |
|
Codec:
G.723.1, G .729a , G.711, £g/a law |
|
Fax:T.38
real-time, Group III fax relay |
|
Echo
cancellation: G.168 |
|
 |
|
Operating
Systems |
|
Windows
NT 4 with Service Pack 5 |
|
Windows
2000 |
|
 |
|
Software |
|
 |
|
T1
or E1 interface designated by software |
|
Unique
and efficient VoIP technology |
|
All
VoIP functions can be integrated in just one platform
|
|
Solve
the expansibility by IP technology |
|
Support
multi-signaling standards |
|
Exchanging
£g/a in the same platform |
|
Integrate
prepaid and postpaid systems in the same platform |
|
Remote
control |
|
Routing
management |
|
Flexible
encoding plan |
|
Automatic
voice distribution |
|
Active
caller ID registration |
|
Speed
dial |
|
Trunk
automatically detects for Alarm |
|
Program
automatic failure detecting mode |
|
Automatic
break down isolation |
|
Automatic
CDR making |
|
Individual
and diversity services |
|
Service
grade setting |
|
Hot
swap function |
|
 |