TP-Link T2600G Series User Manual

User Guide 126
Configuring DDM (Only for Certain Devices) Overview
1
Overview
Note:
Only T2600G-18TS, T2600G-28TS, T2600G-28MPS and T2600G-28SQ support DDM function.
The DDM (Digital Diagnostic Monitoring) function is used to monitor the status of the SFP
modules inserted into the SFP ports on the switch. The user can choose to shut down
the monitored SFP port automatically when the specified parameter exceeds the alarm
threshold or warning threshold. The monitored parameters include: Temperature, Voltage,
Bias Current, Tx Power and Rx Power.

TP-Link T2600G Series Specifications

General

Model	T2600G Series
Layer	Layer 2+
Type	Managed
Uplink Ports	4 x Gigabit SFP slots
VLAN	4K VLANs
QoS	8 priority queues
Management	Web-based GUI, CLI, SNMP, RMON
Standards and Protocols	IEEE 802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3ad, IEEE 802.3x, IEEE 802.1d, IEEE 802.1s, IEEE 802.1w, IEEE 802.1q, IEEE 802.1p, IEEE 802.3af, IEEE 802.3at
Interface	RJ45
L2 Features	STP, RSTP, MSTP, LACP, IGMP Snooping
L3 Features	Static Routing
Security	802.1X, Port Security, DHCP Snooping, IP Source Guard, DoS Defend, ARP Inspection, SSH, SSL, ACL
MAC Address Table	16K
Jumbo Frame	9KB
Operating Temperature	0°C to 40°C
Storage Temperature	-40°C to 70°C
Operating Humidity	10% to 90% RH non-condensing
Storage Humidity	5% to 90% non-condensing