The Huawei SmartAX MA5800 series OLT products include four models: MA5800-X17 FTTH Fiber OLT, MA5800-X15, MA5800-X7, and MA5800-X2.
Supports interfaces such as GPON, XG-PON, XGS-PON, EPON, 10G EPON, XG-PON&GPON combo, XGS-PON&GPON combo, Flex PON, GE, 10GE, etc.

Specification

FTTH Fiber OLT Item	MA5800-X17	MA5800-X15	MA5800-X7	MA5800-X2
Dimensions (W x D x H)	493 mm x 287 mm x 486 mm	442 mm x 287 mm x 486 mm	442 mm x 268.7 mm x 263.9 mm	442 mm x 268.7 mm x 88.1 mm
Switching Capacity of the System	7 Tbit/s			480 Gbit/s
Maximum Number of Ports in a Subrack	272 x GPON/EPON	240 x GPON/EPON	112 x GPON/EPON	32 x GPON/EPON
	816 x GE/FE	720 x GE/FE	336 x GE/FE	96 x GE/FE
	136 x 10G GPON/10G EPON	120 x 10G GPON/10G EPON	56 x 10G GPON/10G EPON	16 x 10G GPON/10G EPON
	136 x 10G GE	120 x 10G GE	56 x 10G GE	16 x 10G GE
	544 x E1	480 x E1	224 x E1	64 x E1
Ambient Temperature	-40°C to 65°C*
Ambient Temperature	*: The MA5800 FTTH Fiber OLT can start up at a lowest temperature of -25°C and run at -40°C. The 65°C temperature refers to the highest temperature measured at the air intake vent
Working Voltage Range	-38.4V DC to -72V DC			DC power supply:
				-38.4V to -72V
				AC power supply:
				100V to 240V
Layer 2 Features	VLAN + MAC forwarding, SVLAN + CVLAN forwarding, PPPoE+, and DHCP option82
Layer 3 Features	Static route, RIP/RIPng, OSPF/OSPFv3, IS-IS, BGP/BGP4+, ARP, DHCP relay, and VRF
MPLS & PWE3	MPLS LDP, MPLS RSVP-TE, MPLS OAM, MPLS BGP IP VPN, tunnel protection switching, TDM/ETH PWE3, and PW protection switching
IPv6	IPv4/IPv6 dual stack, IPv6 L2 and L3 forwarding, and DHCPv6 relay
Multicast	IGMP v2/v3, IGMP proxy/snooping, MLD v1/v2, MLD Proxy/Snooping, and VLAN-based IPTV multicast
QoS	Traffic classification, priority processing, trTCM-based traffic policing, WRED, traffic shaping, HqoS, PQ/WRR/PQ + WRR, and ACL
System Reliability	GPON type B/type C protection, 10G GPON type B protection, BFD, ERPS (G.8032), MSTP, intra-board and inter-board LAG, In-Service Software Upgrade (ISSU) of the control board, 2 control boards and 2 power boards for redundancy protection, in-service board fault detection and rectification, and service overload control

Board supported FTTH Fiber OLT
Control Board
MPLB	It provides 4 GE/10GE upstream transmission ports and supports load sharing. By default, MA5800 connects to upstream network through the control board
MPLA
CKUA	Supports stratum-3 clock functions by working with MPLB and MPLA
Upstream interface board
NXED	Enhanced 8-port 10GE upastream interface board, supporting 10GE/GE Ethernet upstream transmission. NXED is used when upstream ports currently provided in MA5800 are not enough.
Universal interface board
CIUA	Provides synchronous time/clock signal input&output interfaces, alarm parameter/Boolean value input&output interface. RS485 serial ports, and provides transparent transmission Ethernet ports.
Service board
GPHF	Provides 16 GPON ports for access services
GPSF	Provides 16 GPON ports for home access services
XGHD	Provides 8 asymmetric 10G GPON ports for access services.
TWED	Provides 8 symmetric 10G GPON ports for access services.
EDSH	32-channel E1 upstream board, supporting native TDM mode.
OGHK	48-port aggregated GE/FE optical interface board, supporting up to 48 channels of GE/FE
OXHD	8-port aggregated 10GE optical interface board, supporting GE/10GE Ethernet aggregation.
Power board
PILA	Provides -48V DC input
Fan Monitoring board
FMLA	Supplier power to fans; controls and moniotes the fans
FMMA	Supplier power to fans; controls and moniotes the fans
Dimensions (W x D x H) (mm)	11 U high and 21 inch wide Excluding mounting brackets: 493x287x 486 Including mounting brackets: 535x287x486
Maximum weight(including mounting brackets)	45 kg
Maximum input current	60 A
Power supply	Power supply mode: DC Working voltage range: -38.4 V to -72 V Rated voltage: -48 V / -60 V
Ambient temperature	-40°C to +65°C The MA5800 can start up at a lowest The MA5800 can start up at a lowest temperature of -25°C and run at -40°C. Note:The 65°C temperature refers to the highest temperature measured at the air intake vent of service subrack.
Ambient humidity	5% RH to 95% RH

FAQ

The main difference between MA5800-X7 and MA5800-X17 FTTH Fiber OLT lies in their specifications and functions. ‌

MA5800-X17 is a high-performance OLT device that supports high-capacity 40GPON non blocking access, with a single slot throughput of up to 200G. It adopts a distributed forwarding architecture, which can meet the needs of 32000 households with 100Mbps non blocking access and is suitable for high-density deployment scenarios. In contrast, the MA5800-X7 FTTH Fiber OLT has lower specifications, but it is still a powerful OLT device that supports multiple access technologies such as GPON, XG-PON, XGS-PON, etc., making it suitable for small and medium-sized network deployments.

In terms of functionality and features, the MA5800 series devices support multiple network building modes such as FTTx and D-CAP, achieving full service integration access for home users, enterprise users, and mobile carriers. MA5800-X17 FTTH Fiber OLT emphasizes its distributed forwarding architecture and high throughput, while MA5800-X7 is more suitable for small and medium-sized network environments

M5800-X17 FTTH Fiber OLT slot description

Slot classification	Slot position	Configurable single board	Remark
Main control board slot position	9,10	Main control board	Two slots need to be equipped with the same main control board, requiring dual main control boards
Power board slot position	20,21	Power supply board
Universal interface board slot position	0	Universal interface board
Business board slot	1-8,11-19	Upstream interface board / Business board	Support mixed configuration of different business boards / Upstream can be done through the main control board or the upstream interface board, and it is recommended to use the main control board for uplink

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