Broadband Passive Optical Network-enriching Access Network Services
Flexible FTTH applications
The ZyXEL OLT2406 Series provides up to 2K FTTH subscribers with four PON line cards that support four ITU-T G.984 GPON fiber links or four GbE line cards for 16 active non-blocking Gigabit Ethernet fiber links. The GPON line card supports the split ratio up to 1:128, while each of the four SFP slots supports both class C+ and class B+ transceivers for different service reaches. The temperature-hardened design allows service providers to install OLT2406 Series in street cabinets to provide services for more subscribers.
IPv6-ready
The OLT2406 Series supports Dual Stack. By supporting MLD, IGMP as well as other comprehensive IPTV functions, the OLT2406 Series can be deployed in either IPv4 or IPv6 environments. Users can also provision protocol-based VLAN for IPv6 traffic or assign various IPv6 access control list profiles for each subscriber.
Traffic protection
The OLT2406 Series provides two types of PON protection defined in ITU-T G.984, type A and type B, to prevent fiber cuts or PON card failures. With all common modules supporting redundancy, the OLT2406 Series is able to avoid single-point failures to ensure non-stop user traffics, and service providers can benefit from applying VLAN bridging, VLAN translation, VLAN isolation and Multicast VLAN to quickly setup services for various types of subscribers. The OLT2406 Series also supports comprehensive QoS and complete traffic management for efficient triple-play services.
Hardware Specifications
OLT2406 Chassis
- Dimensions (WxDxH): 440 x 250 x 88 mm (17.32" x 9.84" x 3.46")
- Four slots for hot-swappable line cards
- Two slots for hot-swappable management cards
- Two slots for hot-swappable DC power modules
- One slot for hot-swappable FAN module
- One slot for alarm module
- 10G backplane switching capacity per line card slot
- Rack-mountable for 19-inch and 21-inch rack
- Front access for all interface, including all line cards, power and FAN modules
OMU2442 Management Switching Card
- Six SFP open slots for uplink or subtending
- 4x 10GbE (SFP+)/1GbE + 2x 1GbE
- One console for local craft interface connection
- One 10/100 RJ-45 out-of-band management
- One Alarm Cut-Off dip switch (ACO)
- 1:1 redundancy with another OMU2442
- 320G system switching capacity
OLC2404-22 GPON Line Card
- Four GPON SFP open slots compatible with class B+ and class C+ SFP
- Four GPON class C+ SFP with SC Optical Receptacle
- Upstream signaling speed: 1.244 Gbps
- Downstream signaling speed: 2.488 Gbps
- 1024 T-CON & 4,096 GEM port per PON port
- 4K MAC per card
- 1:1 redundancy with another OLC2404-22
- Fiber protection with another PON port from another OLC2404-22 when using 2:N splitter
- DDM readout
- 10G switching capacity to backplane
OLC2504-42 Gigabit Ethernet Line Card
- Four Gigabit Ethernet SFP open slots
- 1:1 redundancy with another OLC2504-42
- DDM readout
- 10G switching capacity to backplane
OPA2406 DC Power Module
- One master switch
- One +/- 48V DC power connector with dual inputs
- DC power input can be monitored and displayed via OMU
- 1+1 redundancy with another OPA2406DC
OFC2406 FAN Module
- One FAN tray with replaceable FAN modules
- One replaceable dust filter
- Individual FAN speed controllable via temperature detection or by provisioning
ALM2406 Alarm
- One slot for hot-swappable alarm module
- One alarm connector with four inputs and three outputs