Telco Aggregation Router Contributions by Edgecore Networks… · 2018-10-17 · Telco Aggregation Router Contributions by Edgecore Networks Jeff Catlin VP Technology, Edgecore Networks

T e l c o A g g r e g a t i o n R o u t e r C o n t r i b u t i o n s

b y E d g e c o r e N e t w o r k s

Jeff Catlin

VP Technology, Edgecore Networks

[email protected]

Telco Project

Agenda

• Edgecore Cell Site Gateway Router Contribution

• Edgecore Aggregation Router Contribution

• Q&A

3© 2018 Edgecore Networks www.edge-core.com

Accton and Edgecore

▪ #1 Network ODM

▪ Founded 1988, IPO Taiwan 1995

▪ Engineering: 700 network engineers

▪ Manufacturing: Accton in Taiwan & China. Partners. TAA Compliant

▪ Wholly owned subsidiary of Accton

▪ Go-to-market organization to network operators

▪ Manages customer, partner and open community relationships


Total: 3,750 employees worldwide

Active members in Open Compute since 2013 !

Why “Open” Cell Site Gateways?

• Updates to existing equipment is needed as mobile backhaul usage surges with 5G deployments on the horizon. Sitting at the edge of the network the Cell Site Gateway is high volume deployment product and a natural location for Carriers to start enjoying the benefits of open networking.

• Removal of single vendor lock in and traditionally slow technology roadmaps from incumbents

• Truly open Hardware that can run different commercial and open source operating systems offering freedom of choice to the operator

• New operating systems choices that provide extensibility and the execution of arbitrary agents

• Removal of vendor lock in on pluggable optics and cables leading to lower capex


Cell Site Gateway High Level Requirements

• Outside plant compliant with operating temperature -40C to +65C

• 1RU 19” Rack mountable

• Maximum equipment depth 300mm

• Redundant power supplies and fans

• Support clock synchronization techniques incl IEEE 1588 and SyncE

• Support for local timing inputs/outputs GPS, ToD, 1PPM, etc.

• Ability to support long haul optical modules


Topology

Source: AT&T OCP Presentation OCP_OutDoorSIAD.V4.pdf


Edgecore AS7316-26XB Cell Site Gateway

• Conforms to the AT&T Cell Site Gateway Router Specification

• 16 x 10G SFP+, 8 x 25G QSFP28, 2 x 100G QSFP28

• Deep Buffer Switch Architecture

• Outdoor Plant Deployment

• NEBS 3, -40 to 65C operating temp

• 1U, 300mm depth

• 350W max power

• Full 1588 and Synchronous Ethernet

• AC and 48VDC Power Options

• Broadcom StrataDNX QumranAX silicon



Description

1- Power Supplies 9- GPS antenna port

2-100 Gigabit Ethernet QSFP28 ports 10-Micro USB console port

3-10 Gigabit Ethernet SFP+ ports 11-Time of day (ToD) RJ45 port

4-USB storage port 12-RJ45 console port

5-1PPS input port 13-25 Gigabit Ethernet SFP28 ports

6-1PPS output port 14- Building-Integrated Timing System port (BITS)

7-10MHz input port 15-Management Ethernet port (MGMT)

8-10MHz output port 16-Grounding mark



LM75BD[1:3]_SCLK/SDA From FPGA

LM75BD[0:1]_HEATER_SCLK/SDAFrom FPGA

LM75 X5

LM75 X5

400WPower

Module

MACBCM88470CB0IFSBG (AX) * 1Pcs

156.25M

100M

25M

PC

Ie x1CAUI-4

MARVELL

88E1111-B2-

BAB1I000

MgmtRJ45

USB

2.0

ConsoleRJ45

Micro USB

SGMII

MDI

USB Hub

USB

UART

MDC/MDIO

UART

5V/0.2

12V/5A

CPLD *1

I2C_1

CPU module

Switch board

MGMT_PHY_RST_N

CPLDFan board0x66

SystemLED

FPGA*1

LM75 X3

LM75 X3

LM75 X5

FAN

_INT_L

MAC_RESET_N

MGMT_PHY_RST_N

0x49、0x4A、0x4C

0x4E、0x4F

3.3V

1.8V

1.25V

1.0V

12V

5V

PCA95480x76

LM75BD_SCLK/SDA 120 Pins BTB Connector

4028 FAN

4028 FAN

4028 FAN

4028 FAN

4028 FAN

Fan0 Fan1 Fan2 Fan3 Fan4

I2C_0

I2C_0_SCL_CPLD2

0x51EEPROM

BITSRJ45

TODRJ45

1x2 Port100G

QSFP28

SFI SerDes

PCA9548 0x70

GPSAntenna

Input

RF C

able SM

B to

SMA

BITS EXARXRT86VL30IV80-F

DDR4 256MX16

(2400MHz)*6Pcs

DDR4

1PPS_OUT 1PPS_IN

10MHz_OUT 10MHz_IN

ISO7242CDWR

FPGA

1PPS_OUT

10MHz_OUT

1588 Block Diagram

I2C_0_SCL_CPLD1

FAN_SCL_1

LM75BD_SCLK/SDA

1588_UART_To_CPUCPLD23_INT_CPU1PPS_RESERVEMAC_INT_LUCD9090_ALERT_LSYS_CPLD_INT_CPUUSB1_PWRFAULTManu_RST

CPU_PROCHOTSYS_SW_RST_NCPU_JTAG_RST1588_UART_From_CPURESET_MAC88470CPU_THERMALTRIPUSB1_VBUS_RESETJTAG Interface

FAN

_INT_L

JTAG

Interface

UA

RT1_R

X

UART1_RX

1.2V

3.3V

1.8V

1.25V

1.0V

1.2V

2.5V

1.2V

2.5V

1.2V

2.5V

MOD_ABSTXFLTTXDISRXLOSQSFP_INTQSFP_PRSNTQSFP_MODEQSFP_RSTLED

CPLD2_INT

CPLD_FPGA_R_BACKUP1~2

CPLD2_QSFP_INT

CPLD2_QSFP_RST

PCA95480x72

CH0

CH1

CH2

CH3

CH4

PCA9548 0x71PCA9548 0x73

SFP+_P00~P07

SFP+_P08~P15

SFP28_P16~P23

QSFP28_P00

QSFP28_P01

FAN_SDA/SCL 0x66

PCA9548

0x76

CH0

CH1

CH2

CH3

CH4

CH6

PSU_Monitor

EEPROM 0x51

WEN-PLL 0x55

USB HUB 0x50

FPGA 0x64

CPLD 0x63

0x50EEPROM I/O SWITCH_2

I/O SWITCH_1

0x63 0x64

I2C to SPI

0X65

SPI_MISO/MOSI to

XRT86VL30IV80-F

USB_RESET_N

USB_RESET_N

LOC LEDFAN LEDPSU1 LEDPSU2 LED

DIA

G LED

INT_LM

75 x5

IDTWAN-PLL

82P33931-1BAG

2x8 Port10G_SFP+

*1Pcs

I2C_0

TPS53641 0x71

CH5

CH7LM75BD_SDA/SCL

PCA95480x74

UCD96160 0x52D

PSU0 0x58

PSU1 0x5B

CH0

CH3

CH2

CH1

PSU0

SMBUS:0x58

EEPROM:0x50

10G KR x2

FPG

A

GPS Module*1Pcs

2x4 Port25G_SFP28

*1Pcs

400WPower

Module

PSU1

SMBUS:0x53

EEPROM:0x5B

KR x2

PCIE3 x4

PCIE2 x1

Intel WGI210ISU6

SGM

II

MIIM

USB-1

Debug USBCONN1

PCIE2[0]

USB

SATAmSATACONN6

System SPI Flash (Pri) 16MBU1

TPMU17

DDR4 SO-DIMM 1CONN7

DDR4 SO-DIMM 2CONN8

DDR-CH0

DDR-CH1

CPLD0x65U12

PCA9617U36

DDR_I2C

EEPROMU190x56

LM750X4B

CPU XD CONN11

PCH XD PCONN4

SVIDVCCIN=0X00VCCSUSCUS=0X01P1V2_VDDQ=0X02

SVID

25MHz

XTAL25_IN

XTAL25_OU

T

LAN_XTAL25_IN

LAN_XTAL25_O

UT

25MHz

10GEB SPI flashU16

74AVCH4T245U18

TTL1T45Q9

SPICLK

SPICS

SPIMO

SI

SPIMISO

Level shift

UART1

SUSCLK_G

PIO62

UART0

LM75

SPI FlashU39

CLOCKO

UT_PCIE0

25MHz

IR3584MTRPBF0x02U28

System SPI Flash (Sec) 16MBU31

SPI

LPCG

PIO

LPC headerCONN15

BMMCONN14

PCIE2_6N

CSI

PCA95480x77U33

I2C[0:1]

SML0_1

eth0

DDR_SCL/SDA

IR3570AMTRPBF0x04U29

SMB

Level shift

32.768KHz

RTCX1

RTCX2

BMC Module 400MHzAST2400

12V5V

Power Section12V→VCCP12V→VNN

12V→VDDQ_CPU_DDRVDDQ_CPU_DDR→VTT

12V→5V12V→3.3V12V→1.0V3.3V→1.8V3.3V→1.5V

3.3V→1.35V

DDR4 RAM8GB with ECC

Intel 1.5GHzBroadwell-DE

D1519

CONNFor PSU

CONN For

FAN board

CONN For

Main board

CONN For

Main board

CONNFor PSU

12V

3.3V

Redundant load-sharing for power module

Connection board

12V

FPGA_2.5V

FPGA_1.2VMANG_1.2V

CPLD_1.8V

Vmon_3.3V

Vstb_3.3V

PSU control Signals

D2D control Signals

DDR4 RAM8GB with ECC



• Included in the Edgecore AS7316-26XB contribution

• Hardware specification

• Software programming guide

• Schematics

• Gerber files

• Allegro .brd files

• Mechanical STEP files

• CPLD code in source and binary format

• Test plan



• Contribution Schedule• Specification contribution – Complete ready for review

• Design file contribution – Complete ready for review

• Incubation Committee overview and presentation – October 11th

• Contribution Acceptance - Tentative completion by early November

• Product Schedule• Sample units distributed to software partners – Complete

• PoC tests and filed trials – Throughout Q4 2018

• Volume and GA Q4 2018


Topology

Source: AT&T OCP Presentation OCP_OutDoorSIAD.V4.pdf


Why “Open” Aggregation Routers?

Increasing cellular deployments and upcoming new 5G deployments may/will necessitate updates to the aggregation network

• Removal of single vendor lock in and traditionally slow technology roadmaps from incumbents

• Truly open Hardware that can run different commercial and open source operating systems offering freedom of choice to the operator

• New operating systems choices that provide extensibility and the execution of arbitrary agents

• Removal of vendor lock in on pluggable optics and cables leading to lower capex


Aggregation Router High Level Requirements

• 19” Rack mountable

• Redundant power supplies and fans

• Support clock synchronization techniques incl IEEE 1588 and SyncE

• High density 100G connections

• Support for 400G connections

• Deep Buffering

• Large Capacity TCAM

• Ability to support long haul optical modules


Edgecore AS7926-40XK, -80XK Aggregation Routers

• 40 x 100G and 80 x 100G models

• Broadcom StrataDNX Jericho 2 (BCM88690)

• Deep Buffer Switch

• Expandable TCAM (BCM16K)

• IEEE 1588 and Synchronous Ethernet

• AC and 48VDC Power Options

• “Building Block Design” for future offerings


Jericho2

GearboxX 5

CPU/BMC

2 RU Design: 40x100G

BMC

10G x 2 SFP+

QSFP28X 20

GearboxX 5

1 x 1G RJ45

Console

USB

B2BConnector

Main PCB #1

16x50GFabric

GearboxX 5

QSFP28X 20

Jericho2

KBP & StatsOP2

Front PanelPorts

Front PanelPorts

QSFP28X 20

QSFP28X 20

KBP & StatsOP2

Jericho2

Mezzanine PCB #1

GearboxX 5


Edgecore AS7926-40XK, -80XK Building Blocks

3 RU Design: 80x100G

• Contribution Schedule• Specification contribution – Complete - Ready for review and feedback

• Design package contribution – After specification review – Target Q4 2018

• Product Schedule• Sample units distributed to software partners – October 2018

• PoC tests and field trials – throughout Q1 2019

• Volume and GA late Q1 2019


Edgecore AS7926-40XK, -80XK Aggregation Routers

What’s Next Aggregation Router Designs?

• There is plenty of innovation still left to do !

• 400G Mezzanine card for mixture of 100G and 400G

• 400G Main PCB for complete 400G solutions

• Distributed chassis designs

• …?


Follow up!

• Purchase these and other products on the OCP Marketplace!

https://www.opencompute.org/products

• Download detailed specifications from the Telco group wiki !

https://www.opencompute.org/wiki/Telcos#Specs_and_Designs

• Provide feedback and ideas to mailing list !

https://www.opencompute.org/projects/telco


https://www.opencompute.org/products

https://www.opencompute.org/wiki/Telcos#Specs_and_Designs

https://www.opencompute.org/projects/telco

Thank You


Documents

Telco Aggregation Router Contributions by Edgecore Networks… · 2018-10-17 · Telco Aggregation Router Contributions by Edgecore Networks Jeff Catlin VP Technology, Edgecore Networks