Cisco Cisco ONS 15454 SONET Multiservice Provisioning Platform (MSPP) Notas de publicación

SR/STM64 IO 1310 cards in any high-speed slot, slot 5, 6, 12, or 13, on the ONS 15454 SDH. You can 
provision this card as part of an BLSR, a path protection configuration, a linear configuration, or as a 
regenerator for longer span reaches. 

The OC192 SR/STM64 IO 1310 port features a 1310-nm laser and contains a transmit and receive 
connector (labeled) on the card faceplate. The card uses a dual SC connector for optical cable 
termination. The card supports 1+1 unidirectional and bidirectional facility protection. It also supports 
1:1 protection in four-fiber bidirectional line switched ring applications where both span switching and 
ring switching might occur. 

The OC192 SR/STM64 IO 1310 card detects SF, LOS, or LOF conditions on the optical facility. Refer 
to the “Cisco ONS 15454 Troubleshooting Guide” for a description of these conditions. The card also 
counts section and line BIP errors from B1 and B2 byte registers in the section and line overhead.

For more specific details, consult the “Cisco ONS 15454 Reference Manual,” Release 4.0.

The ML-Series 10/100/Gigabit Ethernet cards provide high throughput, low latency packet transport of 
Ethernet traffic (L2, IP and other L3 protocols), and a port based STS-48 backend for your SDH/SONET 
network. With ML-Series cards, efficient Ethernet transport and TDM can coexist on same card, thus 
enabling low cost interconnectivity for hubs and routers. The ML-Series works with Cisco IOS and takes 
advantage of IOS’s IP rich features and reliability. The ML-Series functions as a Fast-Ethernet or 
Gigabit-Ethernet extension, or, in an aggregation application, such as high-capacity customer LAN 
traffic, Internet traffic, or VPN, with 1 Mbps and above bandwidth guaranteed traffic grooming. The 
following summaries highlight ML-Series card features. 

For more specific details, consult the “Cisco ONS 15454 Reference Manual,” Release 4.0.

The ML1000-2 card provides two ports of IEEE-compliant, 1000-Mbps interfaces. Each interface 
supports full-duplex operation for a maximum bandwidth of 2 Gbps per port and 4 Gbps per card. Each 
port autoconfigures for full duplex and IEEE 802.3x flow control. 

The ML1000-2 card works in any of the slots from 1 to 6 or 12 to 17 if you use the XC10G cross-connect 
card. 

Two SFP modules are offered as separate orderable products for maximum customer flexibility: an IEEE 
1000Base-SX compliant, 850-nm optical module and an IEEE 1000Base-LX-compliant, 1300-nm 
optical module. The 850-nm SX optics are designed for multimode fiber and distances of up to 220 
meters on 62.5 micron fiber and up to 550 meters on 50 micron fiber. The 1300-nm LX optics are 
designed for single-mode fiber and distances of up to five kilometers. Other SFP modules for long-reach 
1550-nm and twisted-pair copper will be offered for use with the E1000 card in a future release.

The ML1000-2 Gigabit Ethernet card provides high-throughput, low-latency packet switching of 
Ethernet encapsulated traffic (IP and other Layer 3 protocols) across an SONET network while providing 
a greater degree of reliability through SONET “self-healing” protection services. This enables network 
operators to provide multiple 1000 Mbps access drops for high-capacity customer LAN interconnects, 
Internet traffic, and cable modem traffic aggregation. Efficient transport and co-existence of traditional 
TDM traffic with packet-switched data traffic is provided. 

The ML1000-2 card eliminates the need for external aggregation equipment such as Ethernet or ATM 
switches at the customer site, remote headends, or distributed POPs.