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CHP Max

Headend Optics Platform

CHP CORWave

D1-Dual Density

CHP CORWave

S1-Single Density

1.2 GHz O-Band Multiwavelength

Forward Path Transmitters

FEATURES

•

1.2 GHz O-Band transmitter supporting DOCSIS

3.1 bandwidth

upgrades

•

Maximize fiber assets with up to 4 O-Band wavelengths (starting

at 1291 nm) and 30 km reach, designed for both analog and

digital channel loading

•

Optimize headend and hub efficiencies with industry leading

density and low power consumption

•

Fixed or variable output powers and extended linearization,

supporting multiple optical architecture needs

•

Front or rear fiber connections enable flexible installations

•

Configure, monitor, and manage with CORView

™

Element

Management System

•

Internal Electronic Slope Adjustment to compensate for headend

combining and cable loss at high frequencies

PRODUCT OVERVIEW

For cable operators looking to reduce CAPEX by decreasing footprint in their headends, collapse OTNs/hubs, or save on powering,

the CHP CORWave

Dual Density (CHP CORWave D1) 1.2 GHz multiwavelength forward transmitter provides an immediate 50%

decrease in the number of physical devices needed for forward path transmission and some of the lowest power consumption

among comparable forward transmitters in the industry. The CHP CORWave D1, with 2 lasers in a single-wide application module,

increases revenue by allowing other application modules to be added for new capacity and new services without increasing the

current footprint. It is available in a power conserving, single density option (CHP CORWave S1) consisting of a single laser in a single-

wide application module, for use where physical footprint is not considered an issue.

The CORWave multiwavelength plan allows fiber reclamation and leverages the existing fiber infrastructure for up to 4 multiplexed

O-Band wavelengths and up to 30 km reach over one fiber.

Ask us about the complete Access Technologies Solutions portfolio:

Headend Optics-CHP

Fiber-Deep

DOCSIS

3.1

Node Segmentation

HPON

™

/RFoG

FTTx

CHP CORWave

D1/S1 Transmitters

Reduce Complexity and Headend Space Needs

The CHP CORWave

D1 is optimized for both analog and digital channel loading and is available in fixed and variable outputs with

front and rear fiber connections. Extended linearization models are designed for better distortion performance in Celenec loading

applications. It is backwards compatible with all current and legacy CHP chassis. Two wavelengths in one single-wide application

module simplify operations, provide less headend

‘plumbing,’ and provide easier module management.

Add Value To Existing Assets

A large installed base of the CHP Max Headend Optics Platform allows cable operators to add value to their headends with the

addition of the CHP CORWave D1 for new, revenue generating services and reduced complexity. The CHP CORWave D1 can be

monitored by the CORView

™

Element Management System which provides an intuitive and user-friendly interface for security,

discovery, configuration, and inventory functions. Internal Electronic Slope Adjustment has been added to these models to

compensate for headend combining and cable loss at high frequency, especially when loading moves to 1.2 GHz.

TRANSMITTER SPECIFICATIONS

Optical

Fixed Optical Output Power

Fixed (0x): 4, 6, 8, 10, 13 dBm

Variable (Vx): 2-4, 4-6, 6-8, 8-10, 10-12 dBm

Extended Linearization (Xx): 4, 6, 8, 10, 12, 13 dBm

Bandwidth Operational Range

RF Input Impedance

Response Flatness, P–V, min./max., typical

Input Return Loss

RF Input Test Point

Port-to-Port Isolation

Port-to-Port Gain Variation, min./max.

Equalizer Slope Range

Gain Adjustment Range, min./max.

ADC Range, min./max

Powering

Power Consumption

Mechanical

Optical Connector

RF Connector

Dimensions (W x H x D) in (cm)

Weight

Environmental

Operational Temperature

Storage Temperature

Humidity, Non-condensing, max.

NOTES:

1. Includes handles and connectors.

Temperature measured at transmitter module’s air inlet.

54 to 1218 MHz

75 ohms

–0.5/0.5

dB (52 to 1006 MHz)

–1.0/1.0

dB (52 to 1218 MHz)

16 dB

–20

± 1.0 dB

50 dB channel-to-channel

–0.5

dB/0.5 dB (relative to 25°C)

0 to 2 dB in 1 dB steps

–3.0/3.0

dB for 10 dBm and lower output power

–3.0/0.0

dB for 12 and 13 dBm output power

–3.0/3.0

dB for 10 dBm and lower output power

–3.0/0.0

dB for 12 and 13 dBm output power

D1: 15 W maximum, 12.5 W typical

S1: 8 W maximum, 6.5 W typical

LC/APC (8 degrees) or SC/APC (8 degrees)

F-type

1.25 x 3.4 x 18.5 in (3.2 x 8.7 x 47.0 cm)

3.0 lbs (1.4 kg)

32° to 122°F (0° to 50°C)

–40°

to 158°F (–40° to 70°C)

95%

Ask us about the complete Access Technologies Solutions portfolio:

Headend Optics-CHP

Fiber-Deep

DOCSIS

3.1

Node Segmentation

HPON

™

/RFoG

FTTx

CHP CORWave

D1/S1 Transmitters

CNR VS. LINK BUDGET

Channel Loading

•

79 NTSC analog channels, 75 QAM channels (6 dB below analog)

•

30 NTSC analog channels 160 QAM channels (6 dB below analog)

•

190 QAM channels, 6-MHz QAM channels

•

11 dBmV for 79 NTSC Analog channels from 55.25 MHz to 547.2625 MHz,

75 ITU‐T J.83

Annex B QAM 256 channels (6 dB below analog) to 1002 MHz

•

13 dBmV

for 30 NTSC Analog channels from 55.25 MHz to 247.2625 MHz, 160 ITU‐T J.83

Annex B QAM 256 channels (6 dB below analog) to 1218 MHz

•

8 dBmv

for 190 ITU‐T J.83 Annex B QAM 256 channels, 54‐1218 MHz

Nominal Input RF Power

Typical Link Performance for 79 NTSC analog channels, 75 QAM channels (6 dB below analog)

CCNR

MER

BER

CSO

CTB

51.5 dB

1, 2

> 42 dB

2, 3

1E-6 (Annex B Test)

–62

dBc

1, 2

–65

dBc

1, 2

Typical Link Performance for 30 NTSC analog channels 160 QAM channels (6 dB below analog)

CCNR

MER

BER

CSO

CTB

53.5 dB

1, 2

> 42 dB

2, 3

1E-6 (Annex B Test)

–

63 dBc

1, 2

–

65 dBc

1, 2

NOTES:

1. The above specifications are at 25°C. The CNR, CSO and CTB may degrade up to 0.5, 2.0 and 2.0 dB, respectively, over the full operating temperature range and over all polarization

states.

2. Link performance based on 4 wavelengths over 15 km including optical passives, 0 dBm into the receiver.

3. MER corrected for source contribution. Measured with a signal source with MER greater than 44 dB and a signal analyzer with MER measurement capability greater than 46 dB MER.

IMPLEMENTATION REQUIREMENTS FOR MULTIWAVELENGTH APPLICATIONS

Implementation Requirements

Unique Requirements

Wavelengths

Maximum launch power/wavelength

Common Requirements

Analog content

Digital content

Must use common analog content

Can use different, digitally modulated narrowcast content

1291, 1293, 1295, 1290 nm

11 dBm (4 wavelengths)

Multiwavelength Application

NOTE:

1. Maximum RF input cable length difference to transmitters is 100 feet.

Ask us about the complete Access Technologies Solutions portfolio:

Headend Optics-CHP

Fiber-Deep

DOCSIS

3.1

Node Segmentation

HPON

™

/RFoG

FTTx

CHP CORWave

D1/S1 Transmitters

ORDERING INFORMATION

1.2 GHz Redundant Forward Path Receiver

1-2

Module Type

Dual CORWave 1.2 GHz

Single CORWave 1.2 GHz

Fiber Orientation

Front

Rear

Output

Fixed

Variable

Extended Linearization

5-6

7-8

Wavelength

Laser Wavelength pairings are as listed below.

The wavelength for each channel shall comply

with the O-Band multiwavelength plan (1291,

1293, 1295, 1290).

For Single transmitters digits 5 and 6 will be 12.

Digits 7 and 8 will reflect the center wavelength.

Laser 1

Laser 2

1291

1293

1295

1290

1291

1293

1295

1290

1293

1290

9-10

Laser Output Power

4 dBm (Variable or Fixed)

6 dBm (Variable or Fixed)

8 dBm (Variable or Fixed)

10 dBm (Variable or Fixed)

12 dBm (Variable only)

13 dBm (Fixed only)

Connector Type

SC/APC (D1F, S1F, S1W only)

LC/APC (D1F, D1W only)

None

1291

1293

1295

1290

1291

1295