PTP time synchronization supporting switch hub
- Product overview
- The Dio series offers a suite of layer 2 switches designed to provide low-jitter stable PTP signal delivery to networks that require PTP time synchronization.
- Main uses
- ● Local 5G ● sXGP ● Machine vision ● Power
● Broadcast IP (SMPTE ST 2110-10, AES67, PTP distribution)
Main supported functions
- BC/TC
- OCXO
- VLAN
- QoS
- Static LAG
- LACP
- IGMP
- STP/RSTP
- Loop Guard
- PoE
- SNMP
- Mirroring
- Telnet
- SSH
- CLI/Web
- DHCP
- NTP
- Syslog
Main supported functions
■ Compatible with various PTP profiles including those for telecom and broadcasting (IEEE 1588v2, ITU-T G.8275.1/2, SMPTE ST 2059-2).
■ Supports TSN (IEEE 802.1AS/gPTP) and SyncE synchronization.
■ Supports BC and TC PTP transmission modes.
■ Allows PTP parameters to be set flexibly as appropriate for the connected environment.
■ Features an OCXO for a stable holdover function
■ Ensures low jitter regardless of the communication load.
■ Maintains lock even if the upstream jitter is unstable (tracking function).
■ Supports PTP network redundancy using InterLink.
■ Allows all settings to be configured via a Web screen (in the same way as with the CLI).

Dio B612
(Supports the BC and TC modes)
Dio T612
(Supports the TC mode)
Interface
- SFP28× 4
- SFP+× 8
- 1G(RJ45)× 1
- Redundant power supply (replaceable)

Dio B101
(Supports the BC and TC modes)
Dio T101
(Supports the TC mode)
Interface
- SFP+× 4
- 1G(RJ45)× 24
- Redundant power supply

Dio B201P
(Supports the BC and TC modes)
Dio T201P
(Supports the TC mode)
Interface
- SFP+× 2
- 1G(RJ45)× 8 PoE+

Dio B251P
(Supports the BC and TC modes)
Dio T251P
(Supports the TC mode)
Interface
- SFP+× 4
- 1G(RJ45)× 16 PoE+

Dio T11P-J
(Supports the TC mode)
Interface
- SFP× 2
- 1G(RJ45)× 8 PoE+
- Low-end version

Dio T21P-J
(Supports the TC mode)
Interface
- SFP× 12
- 1G(RJ45)× 12 PoE+
- Low-end version

For SFP
Interface
-
•GD850-SFP-LC.M(1000BASE-SX)
•SPS-7111G (1000BASE-LX)
•CIFP-TGE(100BASE-T)
•CIFP-TGE(1000BASE-T) -
•GD1310-SFP-LC.S10(1000BASE-LX)
•SPS-2100WG (10GBASE-LR)
•CIFP-TXE(10GBASE-T)
Configuration examples
●Local 5G configuration example

●IP intercom

●InterLink 5G configuration example

●Holdover function configuration example
