ALLO PRI Gateway
User Manual V2.0
8
1.3. Function and Feature
1.3.1. Protocol Standard Supported
•
Standard SIP V2 protocol
•
E1/T1 PRI protocol
•
NAT
Traversing
(STUN)
•
Hypertext Transfer Protocol (HTTP)
•
Domain Name System (DNS) & Dynamic host configuration protocol (DHCP)
•
ITU-T G.711A-Law/U-Law, G.729AB, G.722
1.3.2. System Function
•
Echo Cancellation: Up to 128msec echo tail length
•
DTMF mode: RFC 2833, SIP INFO and INBAND
•
Digit
manipulation
•
Integrated
SIP
registrar
•
Early
Media
Support
•
STUN
support
•
Call Detail Records (CDR)
•
HTTP
configuration
•
Firmware upgrade by Web
1.3.3. General Hardware Specification
•
Power supply: 12VDC, 3.5A
•
Temperature: 0~40 deg(operational),-20~70 deg(storage)
•
Humidity: 10%~90%, no condensation
•
Max power consumption: 25W
•
Dimension
(mm):
250mm (W) x 220mm (L) x 43mm(H)
•
Net Weight: 1.4 kg