Data Sheet
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equipment investment, and it accommodates the scaling of existing services using MPLS.
All ATM operation, administration, and maintenance (OAM) functions are transported.
The Cisco SPA/SIP portfolio offers these additional advantages:
●
Modular, flexible, intelligent interface processors:
Superior flexibility, providing mix and match of interface types on the same interface
processor for consistent services, independent of access technology.
Pioneering programmable interface processors that provide flexibility for the service
diversity required in next-generation networks.
Innovative design that provides intelligent delivery of services without compromising on
performance.
●
Increase speed to service revenue:
The future-proof programmable Cisco architecture extended to 10 gigabits per second
dramatically improves customer density, increasing potential revenue per platform.
Interface breadth (copper, channelized, POS, ATM, and Ethernet) on a modular interface
processor allows service providers to more quickly roll out new services, helping ensure
all customers large and small receive consistent, secure, and guaranteed services.
High-density SFP interfaces are featured for high-port-count applications with reach
flexibility. Future optical technology improvements can be adopted using existing SPAs.
●
Dramatically improve the financials of your routing purchase:
Improved slot economics and increased density reduce capital expenditures (CapEx).
The ability to easily add new interfaces as they are needed enables a "pay-as-you-grow"
business model while still offering a high-density solution.
SPAs are shared across multiple platforms and can be easily moved from one to
another, providing consistent feature support, accelerated product delivery, and a
significant reduction in operating expenses (OpEx) through common sparing as service
needs change.
Product Specifications
Table 1 shows the hardware specifications for the T1/E1 SPA.
Table 1. Product Specifications
Features Descriptions
Product compatibility Cisco 7600 routers, with SIP-400
Port density per SPA 24-ports of Channelized T1/E1/J1
Physical interface 24-port T1/E1/J1 cable
Visual status indicators (LEDs):
●
SPA status LED
●
Per-port LEDs
Carrier and alarm
Active and loopback
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