performance metrics |
Host specifications |
Intel CPU 2G RAM 60G SSD, Complete IP network switching and VoIP processing functions, with built-in conference resources. |
speech processing |
G.711,G.729A,G.723.1,GSM,Ilbc;
Echo cancellation: G.168, tail length: 16/32/64 microseconds;
|
video format |
H.264、MJPEG、MPEG-4; |
Media Processing |
Media stream RTP packet forwarding, near/far NAT traversal; |
security policy |
Support Iptables firewall configuration, support SSH and HTTPS protocols, user data ciphertext storage, system log download; |
route |
1024 programmable routing rules; |
fax |
T. 30 transparent transmission T、 38 modulation and demodulation; |
gateway administration |
Support web and SSH remote management, remote software upgrades, and log downloads; |
IP |
SIP (RFC3261 and related extension protocols); |
DTMF |
RFC2833、INFO、SIP、 Transparent transmission; |
Number of business slots |
There are a total of 17 slots and 15 business slots; |
Redundant protection |
Dual network ports;
Optional: Dual power supply, CCU backup
|
Central Processing Unit |
Intel dual core 1.6GHz; |
Digital processor |
Sigma 24 core 1.2GHZ; |
memory |
2GB |
Recording duration |
The duration of single channel recording shall not be less than 15000 hours |
size |
132 × 440 × 300 millimeters (3U) |
voltage |
165-265VAC,50HZ |
power consumption |
150W |
runtime environment |
-10-45 degrees Celsius, 10% -90% (non condensing) |
storage environment |
-20-60 degrees Celsius, 5% -90% (non condensing) |
Interface description |
Digital Recording Processing Unit (MRU-REC) |
Recording resource module, single module supports up to 128 concurrent recordings, with a recording duration of no less than 15000 hours |
Fax Service Processing Unit (MRU-Fax) |
Fax resource module, a single module can support up to 16 concurrent faxes and supports the T.30/T.38 fax protocol |
Digital Relay Module (IGU-DT2) |
Provide 2 E1 digital relay interfaces, supporting NO.7, PRI, and Q.sig signaling |
Loop Relay Module (IGU-LT8) |
Provide a two-wire loop relay interface connected to the wired local telephone network, with 8 loop relay interfaces provided for each module |
Telephone User Access Module (IGU-S12) |
Provide 12 telephone user interfaces |
Audio Access Module (IGU-AT2) |
Provide 2 audio interfaces, supporting audio conferencing and mixing console access |
|
Wireless access module
(IGU-WT2)
|
2-channel infinite cluster interface version (supporting shortwave/ultra shortwave channel machines) |
Broadcast Access Module (IGU-BC2) |
Provide 2 channels of broadcast audio output, support mixing console, support constant voltage/constant impedance amplifier |
SMS service module (IGU-GT1/CT1) |
Provide 1 GSM/CDMA channel, support audio relay, support SMS sending and receiving |
SMS service module (IGU-GT2/CT2) |
Provide 2 channels of GSM/CDMA, support audio relay, and support SMS sending and receiving |