SSS-OLT-L3
Series ::
Overview
::
SSS-OLT-L3 Series
OLT complies with IEEE802.3ah and PRC communication standard (YD/T
1475-2006), supports CTC2.1/3.0, automatically detects and is
compatible with other manufacturers’ ONUs, so P3600 series can be
used in an efficient EPON solution. This series includes three
models: SSS-OLT-L3-8P-8S, SSS-OLT-L3-12P-8S and SSS-OLT-L3-16P-8S.
SSS-OLT-L3
OLT supports the 1.25Gbps PON transmission rate, efficient bandwidth
usage and Ethernet services, helping carriers to provide reliable
services to their users.
Its
coupling ratio, 1:64, and its support of different hybrid ONU
networks minimize the carrier’s investment.
SSS-OLT-L3,
based on the edge-cutting technologies, is strong in functions. A few
of its functions such as QoS guarantee, SLA and DBA can be easily
listed out.
Key
Features ::
EPON:
complying with IEEE802.3ah, PRC communication standard (YD/T
1475-2006), and CTC2.1/3.0
System’s
capacity: supporting 8, 12, or 16 EPON systems and flexible
configuration
Uplink
interfaces: having 8 GE uplink ports (4 GE optical ports and 4 GE
combo ports) and supporting 2 additional 10G uplink ports
Device
size: 1U, 300mm high, and occupying small machine-room area Green
technology and environment protection: low power consumption to
reduce the operation cost
Layer-3
function: supporting L3 routing functions
Protecting
the bus optical fiber: supporting automatic link protection on the
occurrence of optical fiber trouble
Power:
supporting two AC power sources, two DC power sources or the AC/DC
hybrid power source, adopting the modularization design,
hot-swappable, EMC3, powerful environment adaptability
Technical
Parameter ::
Attributes
|
SSS-OLT-L3-8P-8S
|
SSS-OLT-L3-12P-8S
|
SSS-OLT-L3-16P-8S
|
System’s
capacity
|
Maximum
coupling ratio, 1:64
128G
backplane bandwidth
Volume of the
MAC table: 32K
|
Ports
|
PON
|
8 EPON ports
|
12 EPON ports
|
16 EPON ports
|
uplink
|
8 GE ports (4 GE
optical ports and 4 GE TX/SFP ports)
|
optional 2 10G
ports
|
EPON
|
A
1Gbps transmission rate with downlink and uplink symmetry
Average
emitting power of the PON port: +2dbm to +7dbm
Light
reception sensitivity of the PON port: no less than -30dBm
Security: ONU
authentication mechanism
|
Standard
|
IEEE802.3ah
IEEE
802.1D, Spanning Tree
IEEE
802.1Q, VLAN
IEEE
802.1w, RSTP
IEEE
802.3ad, LACP
Ethernet – II
|
QoS
|
Backpressure
flow control (half duplex)
IEEE
802.3x flow control (full duplex)
IEEE
802.1p, CoS
WR,
SP and FIFO
ONU-based
uplink/downlink rate limit
DBA and SLA
|
VLAN
|
Port-based
VLAN
4K
active VLANs
QinQ and
flexible QinQ
|
IP
routing
|
Static
route, RIPv1/v2, OSPF, etc
Routing table:
12K
|
Multicast
|
IGMP
v1/2/3
IGMP Snooping
|
Reliability
|
Unidirectional
Link Detection (UDLD)
Optical path
protection of EPON
|
Network
security
|
MAC
limit
Port
isolation
Storm
control
Flow-based
ACL
Transmission
data encryption on the PON interface
|
Management
|
CLI,
SNMP and TELNET
TFTP and FTP
|
Chassis
|
442.5mm(W)
x300mm(D) x 44mm(H)
|
Installation: A
19-inch cabinet
|
Weight: 2kg
|
Environment
|
Working
condition: 0℃-55℃;
10%-85% non-condensing
|
Storage
condition: -40℃-80℃;
5%-95% non-condensing
|
Power
|
Input
voltage: AC90 to 264V,DC
-36 to -72V
Dual
power inputs, AC/DC power hybrid, power module’s hot swap
Over-current
protection and over-voltage protection
|
|