4 The Card
Version A
4-5
Technical Specifications
Table 4-5
The HSWA card technical specifications
Item
Specification
Power consumption
≤
40w
Switching time
≤
50ms
4.3
The EC4B Card
Main Function
Provides 4 EPON interfaces;
Supports multiple services including data, voice, IPTV;
Supports real-time DBA;
Provides flexible QoS and SLA;
Provides
FEC;
Supports local and remote loopback tests;
Provides
OAM;
Supports automatic discovery and detection of ONUs;
Support pre-authorization and pre-configuration of ONUs;
Provides automatic upgrade of ONU software for convenient ONU
maintenance and management;
Supports remote software upgrade of the card software.
Interface Description
Table 4-6
The EC4B card interfaces
Symbol Meaning
Description
1-4
EPON interfaces 1-4
Connected to a remote ONU using an ODN
D
Debugging interface
Reserved for FiberHome use