Optical Line Termination EPON FTTH OLT /OLT Equipment (OLT 1840)
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- Supplier: Hangzhou Huatai Optic Tech. Co. Ltd.
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Product Overview
Description
OLT -1840
48 Port Ethernet Optical Fiber Transceiver EPON OLT
Product description
OLT-1840's Optical Line Terminal (OLT) adopts GiGA Ethernet Passive Optical Network (EPON) technology. It is a compact chassis with L2/L3 GiGA switching and routing function. All the functional components are modularized design and it supports hot-plugging with plugging and playing. 1~8 pieces of GiGA optical port or electrical port are optional in the uplink port, which provides a direct optical interface for the Ethernet/IP network core. 40 pieces of EPON optical port are optional in the down link port. Through a passive optical Network (PON), an optical Network unit link (ONU),it can provide final transmission with bandwidth up to 1Gbps for the user.
Product features
- Accord with IEEE802.3ah standard, speed: GEPON.
- Each GEPON port supports 1:64 split (10km transmission).
- Supports 1:32 split (20km transmission).
- Compact 1U chassis, supports 512 ONU.
- Modularized design, flexible choice of port type, 16km transmission, and can meet customers' different needs.
- ONU client's authentication, DBA dynamic bandwidth allocation, ACL access control, MAC address limit, support OAM.
Technical index
| Chassis | Size:443mm(W)×272mm(L)×43.6mm(D) |
| Weight: 12 pound | |
| Power supply | Option 2 piece redundant -48V DC. (allowance :-36~-72V input ) |
| Option 1 piece 110/220V AC. (allowance:85~264V input) | |
| Power consumption: 140W | |
| Fans tray | 1 Fans tray (built-in 3 fans), cooling forcibly for GSM board |
| GSM system control board | Function: band-in, band-out management, uplink down link switch and syntaxes |
| Uplink: plug gable 8 Giga Ethernet SFP optical / electrical port | |
| MGNT port: RJ45 port supports 10/100Base-T band-out management | |
| CONSOLE port: RJ45 port provides system diagnosis | |
| COM port: RJ45 port provides alarm communication | |
| LTM (Line Terminal Module) | Up to 40 optional OLT ports(40 SFP optical transceiver) |
| Each OLT port (SFP MC), after splitter, supports 64 ONU | |
| Compliance: IEEE802.3ah | |
| Fiber: single mode (SFP, Single Mode Fiber) connector: SC/APC | |
| Speed: 1.25 Gbps(uplink down link) | |
| Optical wavelength: transmitter (TX):1490nm, Receiver (RX): 1310nm | |
| Link loss: 29dB | |
| ONU subscriber approval :IEEE802.1X | |
| Quality of service (QoS):IEEE802.1p | |
| Dynamic bandwidth allocation (DBA): each ONU subscriber max bandwidth and ensure B/W allocation |
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