| Basic Functions |
Transparent transmission of 8- or 16-channel FE services |
| Interface Type |
- Support 10Base-T/100Base-TX, meet IEEE 802.3u standard.
- Support 10Base-T/100Base-TX in conjunction with ETF8 to meet IEEE 802.3u standard.
- Works with EFF8 to support 100Base-FX/100Base-LX and meets IEEE 802.3u standards.
|
| Matching Outlet Board |
- Work with ETF8 to realize 16-channel Ethernet telecommunication signal access.
- Work with EFF8 to realize 8-channel Ethernet optical signal and 8-channel Ethernet electrical signal access.
|
| Interface Characteristics |
Working Mode |
Support 100M full-duplex, 10M full-duplex and self-negotiation. |
| Port Flow Control Mode |
Self-negotiation |
Not supported |
| Non-self-negotiation |
Supported |
| Port Status Query/Configuration |
Supported |
| Interface Type Query |
Support |
| Optical Power Threshold Setting |
Not supported |
| Pluggable Optical Module |
Not Supported |
| Service Type |
EPL |
Supports PORT-based transparent transport. |
| Service Specifications |
Ethernet Data Frame Format |
IEEE 802.3 |
Supports |
| Ethernet II |
Supported |
| IEEE 802.1q TAG |
Supported |
| Frame Length Range |
- N1EFT8: Supports 1518Byte to 1535Byte message length setting, ports 1 to 4, 9 to 12 support Jumbo frames not larger than 6144Byte, ports 5 to 8, 13 to 16 support Jumbo frames not larger than 9600Byte.
- N2EFT8: Supports 1518Byte to 9600Byte message length settings, and Jumbo frames no larger than 9600Byte.
|
| Mapping Method |
VC-3, VC-12, VC-12-Xv (X≤63) and VC-3-Xv (X≤3) |
| Encapsulation Format |
HDLC |
Support |
| LAPS |
Support |
| GFP-F |
Support |
| MPLS Technology |
Not Supported |
| VLAN Technology |
Supports transparent transmission of VLANs. |
| Maximum uplink bandwidth |
1.25Gbit/s, supports slot bandwidth adaption. |
| Maximum Binding Bandwidth |
24xVC-3 or 126xVC-12+18xVC-3 |
| VCTRUNK Specifications |
Quantity: 16 Configuration Features:
- After each level of VC channel is used by one VCTRUNK binding, other VCTRUNKs can no longer be used.
- When the bandwidth of the slot is 622M bit/s, VCTRUNK1 to VCTRUNK8 are required to be bound.
- The same VCTRUNK can only bind one level of channel, and cannot bind both VC-12 and VC-3 channels.
- Each VCTRUNK can bind up to 3 VC-3 or 63 VC-12.
- VCTRUNK1 to VCTRUNK8 can only bind VC-3 from 1 to 12 or VC-12 from 1 to 63.
- VCTRUNK9 to VCTRUNK16 can only bind VC-3 No. 13 to 24 or VC-12 No. 64 to 126.
- For all VCTRUNKs, VC-12 No. 1 to 63 is not allowed to be configured at the same time as VC-3 No. 10 to 12, and VC-12 No. 64 to 126 is not allowed to be configured at the same time as VC-3 No. 22 to 24.
- The two VC-4s, No. 4 and 8, can be bound to both VC-3 and VC-12 channels, and the other VC-4s can only be bound to VC-3 channels.
- When configuring the crossover, VC-12s 1 through 63 should be configured to the 4th VC-4, and VC-12s 64 through 126 should be configured to the 8th VC-4.
|
| Protection Mode |
TPS |
Not supported |
| LCAS |
Support, can realize the dynamic increase, dynamic decrease and protection function of bandwidth, and meet the ITU-T G.7042 standard. |
| LPT |
Supports point-to-point LPT, meeting ITU-T G.7042 standard. |
| LAG |
Does not support |
| Clock Synchronization |
Synchronized Ethernet |
Not Supported |
| 1588v2 |
Not supported |
| Maintenance Features |
ETH OAM |
N1EFT8 is not supported.
N2EFT8 supports CC, LB, LT and meets IEEE 802.1ag standard.
N2EFT8 supports OAM auto-discovery, link performance monitoring, fault detection, far-end loopback, self-loop detection, and satisfies the IEEE 802.3ah standard.
|
| Test Frames |
Supports test frames under GFP bearer mode. |
| Response Ping Function |
Not supported |
| Port Mirroring |
Not supported |
| Loopback Capability |
Ethernet port PHY layer |
Supports inner loopback |
| Ethernet port MAC layer |
Supports inner loopback |
| VC-4 level |
Not supported |
| VC-3 level |
Supports inner loopback and outer loopback |
| VC-12 level |
Not supported |
| RMON |
Supports port-level Ethernet performance monitoring. |
| Soft Reset |
Supports soft reset, which does not affect services. |
| Hard Reset |
Support |
| Alarm and Performance |
Provides rich alarms and performance events for easy device management and maintenance. |
| QoS |
Not supported |
| Hub/Spoke |
Not supported |
| Flow Control |
Supports IEEE 802.3x flow control based on FE ports. Description:
Only EPL services support port flow control.
|