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15454E-DS3IN-12-RF

The twelve-port ONS 15454 SDH DS3iN-12 card provides twelve ITU-T G.703, GR-499, ITU-T G.704 compliant DS-3 ports per card. Each port operates at 44.736 MBits/s (Mbps) over a 75 ohms coaxial cable (with FMEC-E3/DS3). The DS3iN-12 can detect several different errored logic bits within a DS-3 frame. T .... More >

The twelve-port ONS 15454 SDH DS3iN-12 card provides twelve ITU-T G.703, GR-499, ITU-T G.704 compliant DS-3 ports per card. Each port operates at 44.736 MBits/s (Mbps) over a 75 ohms coaxial cable (with FMEC-E3/DS3). The DS3iN-12 can detect several different errored logic bits within a DS-3 frame. This function lets the ONS 15454 SDH identify a degrading DS-3 facility caused by upstream electronics (DS-3 framer). In addition, DS3 frame format auto detection and J1 path trace are supported. By monitoring additional overhead in the DS-3 frame, subtle network degradations can be detected.You can install the DS3iN-12 card in any multispeed or high-speed card slot. Each DS3iN-12 port features DSX-level outputs supporting distances up to 450 feet. With FMEC-E3/DS3 the card supports 1.0/2.3 Miniature Coax nonbalanced connectors. The DS3iN-12 can operate as the protect card in a 1:N (N<5) DS-3 protection group. It has circuitry that allows it to protect up to five working DS3iN-12 cards.

Technical Specifications

General
Device Type
Expansion module - 12 ports
Form Factor
Plug-in module
Networking
Connectivity Technology
Wired
Data Transfer Rate
44.736 Mbps
Line Rate
T-3
Line Coding Format
B3ZS
Status Indicators
Link OK, status, link/activity
Expansion / Connectivity
Compatible Slots
1 x expansion slot
Miscellaneous
Compliant Standards
CSA, EN 60950, UL 1950, IEC 60950
Pricing Type
Refurbished
Dimensions & Weight
Width
0.7 in
Depth
9 in
Height
12.6 in
Weight
1.76 lbs
Environmental Parameters
Min Operating Temperature
23 °F
Max Operating Temperature
113 °F
Humidity Range Operating
5 - 95%
Compatibility Information
Designed For
Cisco ONS 15454 ¦ Cisco ONS 15000 15454

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