Cisco ESR-24CT1/E1 24-Port Channelized E1-T1 Line Card Service Module
The Cisco 10000 Series 24-Port Channelized E1/T1 Line Card provides flexibility, scalability, and an enhanced price-to-performance ratio in the E1/T1 aggregation market. Targeted primarily at Internet service providers (ISPs) for situations in which fiber interfaces are unavailable or prohibitively expensive, the Cisco 10000 Series Channelized E1/T1 Line Card supports 24 E1/T1 ports (Layer 2 connectivity), each of which can be independently channelized down to DS0 or NxDS0. Layer 3 services are supported by the Cisco 10000 Series advanced Performance Routing Engine (PRE). By taking advantage of the advanced PRE architecture, ISPs will enjoy the necessary processing performance to enable the advanced IP services that users demand.
Spare Product
E1 Specific Features: Framed or unframed modes; 31 time slots (DS0s) available to user in framed mode, European 2.048-Mbps TU G.703 and G.704 serial interfaces, Local or network loopback for any E1 port; network loopback supports line and payload, Cyclic redundancy check (CRC4) and non-CRC framing modes, Remote alarm indication (RAI)-]This alarm is transmitted from the remote CSU/DSU when an alarm condition is detected in the received signal or when a high bit-error-rate occurs
T1-Specific Features: Alternate mark inversion (AMI) or bipolar eight-zero substitution (B8ZS), Super Frame or Extended Super Frame modes, Up to 24 separate interfaces per T1 port, Support for facility data link (FDL)-Full American National Standards Institute (ANSI) T1.403 mode; ATT 54016 response messages only; SmartJack remote loopback, Performance monitoring-Local and remote, Loopback for each T1 port-Line and payload (types of network loopback), local, remote, Counting of framing bit errors, CRC-6 errors, Yellow alarm - Transmitted from the remote CSU/DSU when an alarm condition is detected in the received signal
Manufacturer: Cisco Systems, Inc
Manufacturer Part Number: ESR-24CT1/E1=
Brand Name: Cisco
Product Name: 24-Port Channelized E1-T1 Line Card
Product Type: Service Module
Application/Usage: Data Networking
Interfaces/Ports: 24 x T1/E1 WAN
Interfaces/Ports Details: 24 x RJ-48C T1/E1 WAN
Connectivity Media: Category 5 UTP
Data Transfer Rate: 1.54 Mbps T1
Data Transfer Rate: 2.05 Mbps E1
Management: Simple Network Management Protocol (SNMP), MIB-II
Form Factor: Hot-swappable
Dimensions: 16.0" Height x 1.1" Width x 10.0" Depth
Weight (Approximate): 4.75 lb
Compatibility: Chassis: The line card is supported on all Cisco 10000 Series chassis, PREs: The line card is supported on all PREs available on the Cisco 10000 Series
This Cisco ESR-24CT1/E1 24-Port Channelized E1-T1 Line Card Service Module is in refurbished condition and is fully guaranteed by our 90-day warranty. Please feel free to contact us regarding our inventory of refurbished Cisco networking equipment, or if you have any additional questions regarding this ESR-24CT1/E1 24-Port Channelized E1-T1 Line Card Service Module.
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