Ethernet Over SONET
®
OPTI-6100 (MX or SMX Chassis) Ethernet Over SONET Module
Product Features
Carriers are looking to increase revenues
and one avenue is to convert existing DS3
clients to Ethernet. This offers higher prices
and hence revenue, but at a lower price per
bit basis.
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Ethernet frame encapsulation/decapsu-
lation protocols:
I Three individual Ethernet ports
–
ITU-T G.7041, Generic Framing
Procedure (GFP)
I Generic Framing Procedure
(GFP) as per ITU-T G.7041
–
–
–
ITU-T X.86/X.85, Link Access
Procedure SDH (LAPS)
I Operates in any mid-speed slot
of the OPTI-6100 (MX/SMX
chassis)
TM
The ADTRAN OPTI-6100 (MX and SMX
chassis), compact SONET access multiplexers
set a new standard in price/performance for
edge multiplexing. The OPTI-6100 (MX/SMX
chassis) Ethernet over SONET module furthers
the economics of the system by implementing
the industry-standard procedure for
ITU-T Q.922, Link Access Procedure
Frame Mode (LAPF)
I 10/100Base-T auto sensing
interface
RFC1662/2878, PPP Bridging Control
Protocol (BCP)
I Front panel RJ-45 connector
I Fully programmable and
remotely manageable
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IEEE 802.3 half duplex and full duplex
mode on 10/100Base-T Ethernet ports
provisioning Ethernet services over SONET
infrastructures. This permits the new tarrif-
enabling variable bandwidth transparent LAN
services to be provisioned over existing
infrastructures and OS systems. This process
greatly lowers capital and expense costs while
providing an optimized native mode data
transport.
I Front panel indicators:
– Power/status
IEEE 802.3 Management Statistics
(RMON) support
– Link (per port)
Mapping and demapping of encapsu-
lated Ethernet frames into and from
low-order (VT1.5 SPE) and high-order
(STS-1 SPE) virtual concatenated
payloads
– Activity (per port)
I High-order and low-order
virtual concatenation
ADTRAN’s OPTI-6100 (MX/SMX chassis)
Ethernet over SONET module provides:
I Industry-leading, 10-year
warranty
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Mapping and demapping of encapsulated
Ethernet frames into and from a single
contiguous concatenated (STS-3c)
payload or a single low-order/high-order
(VT1.5/STS-1) payload
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Ethernet over SONET (EoS) interfaces for
the OPTI-6100 (MX/SMX) systems
Up to three 10/100Base-T Ethernet
ports per card
Per-port Ethernet side and SONET/SDH
system side loopback for system level
diagnostics
Up to 12 modules per OPTI-6100 MX
system or 4 modules per OPTI-6100
SMX system
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Each port is provisionable at 10Mb or
100 Mb
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