Cisco WT2772 — Broadband Fixed Wireless Transverter

Product Overview

Cisco Systems broadband fixed wireless integrated products are the ultimate solution for customers who need to rapidly deploy a cost-effective, high data rate, fiber-quality network in a wide variety of environments.

The Cisco WT2772-PAA broadband fixed wireless transverter is part of a system that allows the customer to establish a fixed, dedicated, point-to-point wireless link between two sites. The transverter works together with the Cisco UBR-MCW-PDA wireless modem card, the Cisco uBR7200 series universal broadband router, and the Cisco UBR-WPFD Power Feed Panel to provide an end-to-end Cisco IOS software-enabled broadband wireless solution from Cisco. The RF duplexer (UBR-ODD-xxx), the interface between the transverter and the antenna, is factory-configurable to the channel spacing plan that meets your specific needs.

The Cisco point-to-point broadband fixed wireless solution provides customers with a powerful option in a total broadband suite which also features fiber, cable, and Digital Subscriber Line (DSL) options. The Cisco point-to-point wireless solution uses next-generation wireless technology to deliver the highest available data rates over obstructed paths.

Key Features and Benefits

Highlights

Integrated, environmentally sealed unit
Rugged housing
Standardized N-type connectors for connection to a variety of antennas
Modular duplexer simplifies channel plan changes
FCC-compliant
Multiple mounting configurations
Remote monitoring, configuration, RF loopback and alarms
Managed using Cisco IOS software, a network management interface

Performance Summary

Data Rate: Up to 44 Mbps (Full Duplex)
Output Power Level: +15 to +32 dBm
Channel Bandwidth: Up to 12 MHz
Frequency Band: 2.500 to 2.680 GHz
Transmit Distance: Up to 25 Miles (Depending on Conditions)

Specifications

Hardware

**Table 26-33: Technical Specifications for Cisco WT2772**
Description	Specification
Upconverter IF Input
Input Frequency	324 MHz
Input Power Range	-15 to -3 dBm
Input Bandwidth	Up to 12 MHz
Impedance	50 Ohms (Nominal)
Upconverter RF Output
Center Frequency Tuning Range	2503 MHz Minimum 2683 MHz Maximum
Resolution	3 MHz Steps
Output Power	+15 to +32 dBm
Power Control	Internally Leveled 1-dB Steps
VSWR	1.7:1 Maximum
Impedance	50 Ohms (Nominal)
Downconverter RF Input
Center Frequency Tuning Range	2503 MHz Minimum 2683 MHz Maximum
Resolution	3 MHz Steps
VSWR	1.7:1 Maximum
Impedance	50 Ohms (Nominal)
Noise Figure	5.3 dB Typical @ +25° C
Downconverter IF Output
Output Frequency	420 MHz
Gain	32 +/- 2 dB
Adjustable Range	25 dB
Data Control Link
Transverter Data	RS-485 (Differential, Full Duplex)
Data Rate	1.5 Mbps
Signaling	Manchester, UART Protocol
Connectors
IF Input	Type-N (Weatherized Female)
Output to Duplexer	SMP (F)
Data Control from Power Feed Panel	LEMO 8-pin 1K Receptacle (or Equivalent)
Antenna Alignment	3.5 mm Mono Phono Jack

**Table 26-34: Power Requirements for Cisco WT2772**
Description	Specification
DC Input Power
Voltage	-60 V to -33V
Current	Typ. 4.5 A @ -48 V
Power Consumption	240 W Maximum

**Table 26-35: Physical and Environmental Specifications for Cisco WT2772**
Description	Specification
Dimensions (H x W x D)	9.5 x 14.7 x 7.2 in. (24.1 x 37.3 x 18.2 cm)
Weight	32 lbs. (14.5 kg)
Operational Temperature	-40 to +50°C
Storage Temperature	-40 to +85°C
Humidity	100%
Altitude	15000 ft (4500 m)
Mounting Configurations	2-inch to 4.5-inch pole diameter or wall mountable (mounting kit included)

**Table 26-36: Regulatory Approvals for Cisco WT2772**
Description	Specification
Safety	UL 1950 EN 60950 CUL listing to CAN/CSA 22.2
Type Certification	FCC Part 21
EMI	FCC Part 15 class B EN5022 (CISPR 22, class B) CSA standard C108.8, 1993 (class B)
Immunity	EC-1000-4-3 class 3/10V/m IEC-1000-4-2 (IEC801-2), class 4/8kV IEC-1000-4-5 class 5 protecting IF and control cables
Operational Vibration and Shock	ETSI-300-019-2-3-4

Note A channel plan must be approved with the selected duplexer in place prior to operation.

Software

For more information about the Cisco WT2772-PAA broadband fixed wireless transverter, please contact your local Cisco account representative today or visit the Cisco Web site at http://www.cisco.com.

Ordering Information

Product and Part Numbers Table 26-37: Part Numbers for the Wireless Transverter and Related Products

Part Description	Part Number
Wireless Transverter	CISCO-WT2772-PAA=
Power Feed Panel	UBR-WPFD=
Duplexer band plan 1	UBR-ODD-01A=
Duplexer band plan 2	UBR-ODD-02A=
Duplexer band plan 3	UBR-ODD-03A=
Wireless Modem Card for Universal Broadband Router	UBR-MCW-PDA=
Cisco uBR 7246 Universal Broadband Router	uBR7246
Cisco uBR 7223 Universal Broadband Router	uBR7223

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