Moduł rozszerzony H903GPSF to 16-portowa płyta interfejsu GPON OLT. Współpracuje z ONU, aby zapewnić usługę dostępu w standardzie GPON. Wspierane moduły GPON SFP+, to B+, C+ i C++.
| Functions and Features | Description |
|---|---|
| Application scenario | FTTC/B/D, FTTH, and FTTO/FTTM |
| Port quantity | 16 |
| Port rate |
Upstream: 1.244 Gbit/s Downstream: 2.488 Gbit/s |
| Forwarding capability [Gbit/s] | 40 Gbit/s |
| Maximum number of MAC addresses | 131072 |
| Maximum distance difference between 2 ONUs under the same PON port (board capability) [km] | 40km |
| Assured bandwidth per port [kbit/s] | 1238784 kbit/s |
| T-CONTs per port | 1024 |
| Bandwidth per T-CONT |
1 Mbit/s (in the minimum delay mode) 128 kbit/s (in the maximum bandwidth usage mode) |
| GEM ports per board | 16384 |
| GEM ports per port | 3872 |
| Service flows per board | 16368 |
| Power budget of port |
Class B+: (28 dB, most common) Class C+: (32 dB, long reach transmission) Class C++: 35 dB |
| 1588v2 Synchronization | Y |
| 9216-byte jumbo frames | Y |
| Bidirectional FEC | Y |
| Type B protection (single-homing) | Y |
| Type B protection (dual-homing) | Y |
| Type C protection (single-homing) | Y |
| Type C protection (dual-homing) | Y |
| HQoS | Y |
| NTP | Y |
| ONU-based shaping | Y |
| PON ISSU | Y |
| Y.1731 PM | Y |
| Security (Anti-DoS, Anti-MAC/IP Spoofing) | Y |
| Controlled optical signal transmission of the optical module | Y |
| Rogue ONU detection and isolation | Y |
| ONUs per port | 128 |
| Automatic shutdown at high temperature | Y |
| Temperature query and high-temperature alarm | Y |
| Energy conservation for service boards | Y |
| Item | Specification |
|---|---|
| Dimensions without packaging (H x W x D) [mm] | 399.20 mm x 23.30 mm x 257.90 mm |
| Weight without packaging [kg] | 0.78 kg |
| Static power consumption [W] | 21 W |
| Maximum power consumption [W] | 47 W |
| Operating temperature [°C] | -40°C to +65°C |
| Maximum Frame Size of Boards (Default) [bytes] | 2052 bytes |
| Maximum Frame Size of Boards (jumbo frame enabled) [bytes] | 9216 bytes |
| Maximum split ratio | 1: 128 |
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