Name: Huawei HG8541M GPON ONT 1Voice + 4FE Router

1. Receiver sensitivity: -27dBm

2. Wlavlength: US 1310 nm, DS 1490 nm

3. WBF

4. Flexible mapping between GEM Port and TCONT

5. Verfication method: SN/Password/LOID (GPON); MAC/Key/LOID (EPON)

6. Bi-directional FEC (Forword Error Correction)

7. SR-DBA and NSR-DBA

1. Ethernet port-based VLAN tags and tag removal

2. 1:1 VLAN, N:1 VLAN, or VLAN transparent

3. QinQ VLAN

4. MAC addresses restrictions

5. MAC address learning

6. Ethernet port for local exchange/isolation

7. Layer 2 IPv6 transparent

1. Maximum REN: 4

2. G.711A/u, G.729a/b and  G.722 encoding/decoding

3. T.30/T.38/G.711 fax  mode

4. DTMF

5. Emergency calls (with the  SIP protocol)

Smart Interconnection

SIP/H.248 auto-negotiation

Smart O&M

1. Variable-length OMCI message

2. Active/Passive rouge ONT detection and isolation

3. PPPoE/DHCP simulation testing

4. Call emulation, and circuit test and loop-line test

Security

MAC address filtering

QoS

1. Ethernet port rate limitation

2. 802.1p priority

3. SP/WRR/SP+WRR

4. Broadcast packet rate limitation

5. Flow mapping based on the VLAN, 802.1p, or/and port ID

Common O&M

1. OMCI/Web UI

2. Dual-system software backup and rollback

3. 802.1ag Ethernet OAM

4. Optical link measurement and diagnosis

5. Loopback check

Power Saving

1. Indicator power saving

2. Power consumption reduction of idle components in power-saving state

Multicast

1. IGMP v2/v3 snooping

2. MLD v1/v2 snooping

3. Fast leave

4. VLAN tag translation, transparent transmission, and removal for downstream multicast packets

5. IGMP/MLD protocol packet rate limitation