GEPON solution equiment 16FE ports EPON ONU metal shell for smart
hotel , smart
commnunicaty and video monitoring project
About PON introduction
Passive optical network (PON) is a very significant class of fiber
access system in the world and it enjoys a dominant position in the
access market. GPON and EPON are the two classifications of PON.
The primary differences between the GPON and EPON lie in the
protocols used for upstream and downstream communications. This
article will introduce PON, GPON and EPON sequentially.
Passive Optical Networks (PON)
A PON is a fiber network that only uses fiber and passive
components like PON splitters and combiners rather than active components like amplifiers,
repeaters, or shaping circuits. Thus PON network costs
significantly less than those using active components, but it has a
shorter range of coverage limited by signal strength. An active
optical network (AON) is able to cover a range to about 100 km (62
miles), while a PON is typically limited to fiber cable runs of up
to 20 km (12 miles). PON is also called FTTH (fiber to the home)
network.
PON point to multi-point (P2MP) network
The typical PON arrangement is a point to multi-point (P2MP)
network where a central optical line terminal (OLT) at the service
provider’s facility distributes TV or Internet service to as many
as 16 to 128 customers per fiber line. Dividing a single optical
signal into multiple equal but lower-power signals, the optical
splitters distribute the signals to users. An ONU (optical network
unit) terminates the PON at the customer’s home. Usually, ONU
communicates with ONT (optical network terminal). The ONU/ONT may
be one device.
16 ports GEPON ONU
NTW-E171600H series is a MDU device designed by natywish, integrated Ethernet
switch and optical network unit ONU function,can combine well with
OLT to built an efficient EPON solution,well satisfies the
application of broadcast and television bidirectional network and
FTTO/FTTB.Completely meet the standard of IEEE802.3ah and YD/T
1475-2006.
Technology Parameter
| Model | NTW-E171600H |
| Port | 16*10/100base -T ethernet RJ45 ports. 1* 1.25G PON port. |
| System capacity | Splitting ratio:1:64. |
| PON | Uplink and downlink symmetric:1Gbps. Rx sensitivity: no less than-30dBm. Security : ONU authentication mechanism. Network coverage radius : 30km. |
| Standard | IEEE802.3ah. IEEE 802.1D, Spanning Tree. IEEE 802.1Q, VLAN. IEEE 802.1w, RSTP. IEEE 802.3ad physical link static / dynamic aggregation(LACP). Ethernet – II, Ethernet-SNAP. IEEE 802.3ad VLAN Stacking( Q in Q). |
| Service quality | Back pressure flow control (half duplex). IEEE 802.3x flow control (full duplex). IEEE p802.1p, CoS. WRR,SPand FIFO queue scheduling algorithm. Support 802.1P/DSCP priority Mark/Remark. Uplink and downlink speed limiting per ONU. |
| VLAN | Port VLAN. IEEE802.1Q VLAN relay. QinQ,and support flexible QinQ. |
| Multicast | IGMP v1/v2/v3. IGMP Snooping. Multicast VLAN,controlled multicast . |
| Reliability | Single direction link detection protocol prevents the survival tree
loop. Expansion slot, EPON optical module hot plug. EAPS fast loop protection function. EPON optical path protection. |
Network security | Limit the maximum number of users per port. Port isolation. Message storm control. ACL access control function of data stream. PON port transmission data encryption. |
| Configuration and management | CLI, Web, SNMP, TELNET,clustering etc management. RMON v1, 1,2,3,9 group. SSHv1/v2. Software upgrades and bootrom upgrades can be made through TFTP and
FTP. Local or server record syslog. Command prompt in Chinese and English. ping, traceroute network testing tools. Output debug. |
| Dimension | 440mm×180mm×44mm. Installation: rack mount / wall hanging. |
Weight |
<2kg. |
| Environment requirement |
Working environment:-30℃～55℃；10%～90% non-condensing. |
Storage environment:-40℃～80℃；5%～95% non-condensing. |
| Power supply | Input voltage:AC100～240V,input frequency:47～63Hz. Input current:1A/230V. |
Order Information
| Model | Description |
NTW-E17600H |
16 ports industrial EPON ONU
|
