One and Two-Port OC-12c/STM-4 Packet over SONET/SDH Linecard
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Updated:Dec 02, 2004
The OC-12c/STM-4 POS/SDH Line Card is a versatile, high-performance line card well suited for a variety of applications including high-speed WAN uplinks in a CPE deployment, high-speed enterprise backbone, and high-speed uplink for Cisco® 7300 deployment as a medium density, medium speed edge-aggregation router in tier 2 and 3 service provider POPs.
Developed for customers needing a combination of performance and deployment flexibility, the Cisco 7300 is the embodiment of both present day and future requirements for a Mid-Range router. The Cisco 7300 delivers high-performance forwarding and hardware-accelerated services in a compact four rack-unit (4RU), four slot form factor.
Powerful and flexible, the Cisco 7300 provides multiprotocol support, interface granularity, and high-availability features to create a platform that is ideal for deployment in applications such as high-end enterprise routing, medium speed and density leased-line aggregation in service provider tier 2 and 3 POPs, and service provider-managed customer premises equipment (CPE) deployments. Providing WAN connectivity at speeds ranging from DS3 through OC48/STM-16 and LAN connectivity at speeds up to Gigabit Ethernet (via two 10/100/1000 Ethernet ports built into the NSE-100 route processor), the Cisco 7300 supports a wide range of concurrently running applications and lives up to the high standards of the Cisco 7x00 series of Mid-Range routers.
FEATURE AND BENEFITS OVERVIEW
Table 1. Features and Benefits
Up to 622 Mbps per port
Provides high-performance routing and connectivity
Online insertion and removal (OIR)
Allows for insertion of the card without rebooting the router
Rich set of services
Supplies an ideal solution for both Service Provider and Enterprise edge
One-Port OC-12c/STM-4 Packet over SONET/SDH Line Card
PRODUCT SPECIFICATIONS: COMPONENTS
• SONET/SDH framing
• 1+1 SONET APS and SDH MSP, per port, per line card, and per chassis
• SONET/SDH errors, alarms, performance monitoring, synchronization, etc.
• Support for short, intermediate, and long reach optics
• Point-to-Point Protocol (PPP) RFC 1661
• PPP in High-Level Data Link Control (HDLC) like framing RFC 1662
• PPP over SONET/SDH with 1+x43 self-synchronous payload scrambling, RFC 2615
Table 2. OC-12c/STM-1 POS for the Cisco 7300 Optical Specifications
1-port OC-12c/STM-4 Packet over SONET/SDH, Cisco 7300 Line Card, Single-mode - Intermediate Reach
1-port OC-12c/STM-4 Packet over SONET/SDH, Cisco 7300 Line Card, Single-mode - Intermediate Reach, SPARE
2-port OC-12c/STM-4 Packet over SONET/SDH, Cisco 7300 Line Card, Single-mode - Intermediate Reach
2-port OC-12c/STM-4 Packet over SONET/SDH, Cisco 7300 Line Card, Single-mode - Intermediate Reach, SPARE
SERVICE AND SUPPORT
® offers a wide range of service and support options for its customers. More information on Cisco service and support programs and benefits can be found at