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Version: A
1-1
1
Product Introduction
1.1
Product Functions
The AN5506-04-A is a desktop GPON ONU (optical network unit). The
AN5506-04-A is applicable for FTTH scenario. It provides 1 PON
interface for uplink, 4 FE interfaces (or 4 GE interfaces) for downlink, 12
V DC power supply and 20 km transmission distance. As one of the
GPON ONU of the AN5506 series, the AN5506-04-A should work with
the GPON OLT(optical line terminal) of the AN5116 series.
Page 18 / 38
AN5506-04-A GPON Optical Network Unit User Manual
1-2
Version: A
The
following
figure
shows
the
networking
application
of
the
AN5506-04-A:
Figure 1-1
Networking application of the AN5506-04-A
As shown in Figure 1-1, the AN5506-04-A works with the AN5116-06B
(OLT) to build a gigabit GPON system, and they can provide triple-play
multi-service access of high capacity and reliability.
The AN5506-04-A supports the following features:
Adopts GPON interface for uplink, compliant with ITU-T G.984.
Supports the following configurations: Ethernet interface rate,
working mode, MDI/MDIX self-adaption and pause-frame-based
flow control.
Supports packet filtering and anti-illegal message attack protection,
so as to suppress unknown unicast, broadcast and multicast
messages.
Supports performance statistics of Ethernet lines.
Page 19 / 38
1
Product Introduction
Version: A
1-3
Supports
DHCP
Option82
reporting
the
physical
position
information of Ethernet interfaces.
Supports PPPoE+ function for accurate subscribers identification.
Supports IGMP Snooping and IGMP Proxy.
Supports STP / RSTP protocol.
Supports Layer2 /3 wire-speed forwarding.
Downstream data in GPON system adopts triple churning algorithm
for data encryption.
Supports powerful QoS function. Supports global configuration of
queue priority and flexible mapping of 802.1p value of messages.
Supports three scheduling modes: PQ, WRR or PQ+WRR. You can
configure the weight of scheduling queue to ensure QoS of key
services such as voice and video under multiple service conditions.
1.2
Product Types
The AN5506-04-A has two types according to different types of interface.
Table 1-1 lists the two types of the AN5506-04-A and the interface type
and quantity that each product supports.
Table 1-1
Product types
Product Type
FE Interface of
Ethernet
GE Interface of
Ethernet
Power
Interface
AN5506-04-A1
4
-
Power socket
with pin
Page 20 / 38
AN5506-04-A GPON Optical Network Unit User Manual
1-4
Version: A
Product Type
FE Interface of
Ethernet
GE Interface of
Ethernet
Power
Interface
AN5506-04-A1G
-
4
Power socket
with pin
1.3
Technical Specifications
The AN5506-04-A has two types according to different types of interface.
Table 1-2 lists the technical specifications in detail.
Table 1-2
Technical specifications of the AN5506-04-A
Type
Item
Description
Service
parameter
VLAN
Supports IEEE 802.1Q VLAN.
Supports the join into 802.1Q VLAN in tag /
untag mode.
Supports 64 VLANs.
MAC address
Supports 8k MAC addresses.
Multicast
Supports IGMP Snooping and IGMP Proxy.
Supports IGMP V1/V2.
QoS
Supports 802.1P.
Supports QoS classification strategy based
on ports, MAC address and VLAN ID.
Supports priority re-tagging.
Wire speed layer
2/3 switch
All interfaces support wire speed forwarding.
PON interface
One SC/PC interface. The maximum
transmission distance is 20 km.
LAN interface
AN5506-04-A1: Four RJ-45 interfaces.
Supports full duplex and half duplex,
10/100Mbps self-adaption.
AN5506-04-A1G: Four RJ-45 interfaces.
Supports full duplex and half duplex,
10/100/1000Mbps self-adaption.
Mechanical
parameter
Dimension
27 mm x 63 mm x 117 mm (Height x Width x
Depth)
Shell color
White
Weight
About 300 g
Power supply
parameter
DC
Input voltage: 12 V DC
Consumption
AN5506-04-A1 < 6 W

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