Model 450RC24
Ultra High Density G.703 Balun Panel
The Patton Model 450RC24 Ultra High-Density 24 Port Balun Provides Flexible 75/120-Ohm Telco Interfacing Solutions for E1 Networks
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- Connects 75-Ohm dual coax to 120-Ohm dual 50-pin telco connectors
- Bi-directional signal conversion according to CCITT G.703
- Data rates up to 2.048 Mbps
- 1U high enclosed chassis
- Reversible cover with integrated mounting ears
- Mounts in standard 19-in. (48.3 cm) rack
- No AC power or batteries required
- 24 female BNC coax pairs
- Dual 50-pin telco 120-Ohm connectors
- 6-inch BNC removal tool
The Patton 450RC24 G.703 balun panel matches 24 sets of dual 75-ohm coax connections to 120-Ohm 50-pin telco connections. This feature allows network & datacom equipment manufacturers who are selling equipment for use in COs with only 120-Ohm telco interfaces to offer their equipment to G.703/G.703 countries using 75-ohm connections. This eliminates the mismatch with coax legacy equipment in many COs.
Supporting E1 data rates to 2.048 Mbps, the Patton 450RC24 panel bi-directionally matches signal impedance and pulse shapes according to the CCITT G.703 standard. The Patton 450RC24 balun panel mounts in a standard 19-inch (48.3-cm) rack, occupies only 1U of rack space, and includes a reversible top cover.
Electrical Characteristics
Averaged between 1MHz and 3MHz
Avg. Cross Talk: Better than 54.4 dB (Between adjacent channels (TX and RX)
Avg. Insertion Loss: Less than .30dB
Avg. Return Loss: Better than 31.5dB
Physical Specifications
Transmission Line: CCITT G.703 (unstructured)
Data Rate: 2.048 Mbps
75 Ohm Connection: Dual coax female BNC connectors
120 Ohm Connection: Dual 50-pin Telco connectors
Power Supply: none required
Link-to-Data Isolation: 500 volts AC/DC
Temperature Range: 32-122°F (0-50°C)
Relative Humidity: 5 to 95% RH, non-condensing
Altitude: 0-15,000 feet (3,048 meters)
Dimensions (without handles): 19" Wide x 3.5" High x 1.9" Deep (48.3 x 8.9 x 4.8 cm)
Weight: 4.46lbs (2.02kg)
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| Ordering Information |
Email: sales@patton.com Tel: +1 301-975-1000 |
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450RC/24
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24-PORT E1/G.703 BALUN PANEL
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450RC/24B
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24-PORT E1/G.703 BALUN PANEL-ALT PINOUT
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| Related Information |
| Catalogs (PDF) -- Requires Adobe Acrobat to view |
| Patton Electronics Product Line Catalog #21 (High resolution, print quality) | August 25, 2008 |
| Patton Electronics Product Line Catalog #21 (Low resolution, for dial-up users) | August 25, 2008 |
Certifications (PDF) -- Requires Adobe Acrobat to view |
| Declaration of Conformity - Various Communications Devices | February 06, 2009 |
Data Sheets (PDF) -- Requires Adobe Acrobat to view |
| Model 450RC24 FAQs | June 25, 2001 |
| Model 450RC24 GoCard | June 25, 2001 |
| Network Access Solutions Guide | November 01, 2000 |
Manuals (PDF) -- Requires Adobe Acrobat to view |
| Model 450RC24 User Manual | June 26, 2001 |
News Releases |
| With Over 1,000 Networking Products to Offer, Patton Publishes Dual Catalogs | May 22, 2007 |
| Patton Unveils RoHS-Compliant G.703/G.704 Toolless IDC IDC Baluns | July 12, 2006 |
| Patton Receives Technology Champion Award | February 01, 2006 |
| Enhanced Patton User Group (PUG) Features Web-Browser Interface with Searchable Archives | May 18, 2005 |
Product/Solutions Guides (PDF) -- Requires Adobe Acrobat to view |
| Cable Installers Product Guide | February 18, 2010 |
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