| ITEM | WK-OLT-4PG-B | |
| Specifications | 4*GPON + 4*GE + 4*GE SFP + 2*10GE SFP+ | |
| Rack | Type | 1U 19-inch standard box |
| Uplink Port | COMBO port | 4 10/100/1000M auto-negotiation Ethernet ports |
| 4 SFP interfaces | ||
| 10-Gigabit | 2 SFP+ interfaces | |
| PON Port | Quantity | 4 |
| Physical interface | SFP | |
| Interface type | GPON: ITU-TG.984.2 Class B+/Class C+ EOPN: IEEE802.3ah |
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| Max splitting ratio | GPON: 1:128 EPON: 1:64 |
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| Management Port | 1 100/1000BASE-Tx out-band Ethernet port | |
| 1 CONSOLE local management port | ||
| USB Port | 1 USB interface (It’s used to backup configuration, upgrade program and record log information) | |
| PON Port Attribute | Transmission distance | 20KM |
| Port rate | GPON: Downstream: 2.5Gbps Upstream: 1.25Gbps EPON: Symmetrical 1.25Gbps |
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| Wavelength | Forwarding: 1490nm Receiving: 1310nm |
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| Interface type | SC/UPC | |
| Fiber type | 9/125μm SMF ((Single Mode Fiber) | |
| Light transmission power | Class B+：+1.5～+5dBm Class C+：+3～+7dBm |
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| Receiving sensitivity | Class B+：-28dBm Class C+：-30dBm |
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| Saturation power | Class B+：-8dBm Class C+：-12dBm |
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| Network Management Method | Support CLI、SNMP、TELNET、SSH、WEB | |
| Business Capabilities | Support device log, device upgrade, device management, condition monitoring, configuration management, and user management Layer 2 switching configuration management: Like port management, VLAN, RSTP, IGMP, ACL, QOS and so on. PON function configuration management: Like OLT authentication, DBA template, service template, line template and so on. Layer 3 function: support static routing, dhcp-relay and vlanif configuration. |
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| Backplane Bandwidth | 63G | |
| Size |
440mm(L)*240mm(W)*44mm(H) |
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| Weight | 4.0Kg | |
| Power Supply | 220VAC | AC: 100V～240V，47/63Hz |
| -48DC | DC:-40V～-72V | |
| BBU(Backup Battery Unit) | DC: 11V～14V Function: When the regular power supply is cut off, it can be switched to the backup power supply, and when the regular power supply resumes, it will switch back to the regular power supply and charge the backup power supply |
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| Maximum Power | 45W | |
| Working Environment | Working temperature | -15～50℃ |
| Storage temperature | -40～85℃ | |
| Humidity | 5～90% (Non-condensing) | |
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| WK-OLT-4PG-B | WK-OLT-8PG-B | WK-OLT-16PG-B | ||
| Specifications | 4*GPON + 4*GE + 4*GE SFP + 2*10GE SFP+ | 8*GPON + 4*GE + 4*GE SFP + 2*10GE SFP+ | 16*GPON + 2*GE + 2*GE SFP + 2*10GE SFP+ | |
| Rack | Type | 1U 19-inch standard box | ||
| Uplink Port | COMBO port | 4 10/100/1000M auto-negotiation Ethernet ports | ||
| 4 SFP interfaces | ||||
| 10-Gigabit | 2 SFP+ interfaces | |||
| PON Port | Quantity | 4 | 8 | 16 |
| Physical interface | SFP | |||
| Interface type | GPON: ITU-TG.984.2 Class B+/Class C+ | |||
| Max splitting ratio | GPON: 1:128 | |||
| Management Port | 1 100/1000BASE-Tx out-band Ethernet port | |||
| 1 CONSOLE local management port | ||||
| USB Port | 1 USB | |||
| PON Port Attribute | Transmission distance | 20KM | ||
| Port rate | Downstream: 2.5Gbps Upstream: 1.25Gbps | |||
| Wavelength | Forwarding: 1490nm | |||
| Receiving: 1310nm | ||||
| Interface type | SC/UPC | |||
| Fiber type | 9/125μm SMF (Single Mode Fiber) | |||
| Network Management Method | Support CLI、SNMP、TELNET、SSH、WEB | |||
| Backplane Bandwidth | 63G | 78G | 108G | |
| Size | 440*44*276mm | 440*44*276mm | 440*44*276mm | |
| Weight | 4.0Kg | 4.50Kg | 5kg | |
| Maximum Power | 220VAC | AC: 100V～240V，47/63Hz | AC: 100V～240V，47/63Hz | AC: 90V～240V, 47/63Hz |
| -48DC | DC:-40V～-72V | DC:-40V～-72V | DC:-40V～-72V | |
| BBU | DC: 11V～14V | DC: 11V～14V | DC: 11V～14V | |
| 45W | 78W | 100W | ||
| Working Environment | Working temperature | -15～50℃ | ||
| Storage temperature | -40～85℃ | |||
| Humidity | 5～90% | |||
