During the Gupta period, several ports played a crucial role in handling the North Indian trade. One of these ports was Tamralipti, located in present-day West Bengal.

1. Tamralipti as a Major Port:
Tamralipti was a significant port during the Gupta period, serving as a major center for trade and commerce. It was strategically located on the mouth of the river Ganges, making it easily accessible for traders from North India. The port was well-connected to various inland trade routes, allowing goods to be transported efficiently.

2. Trade Routes:
Tamralipti served as a gateway for trade between North India and Southeast Asia, fostering economic and cultural exchanges. The port was an important link in the trade routes that connected India with countries like Sri Lanka, Java, Sumatra, and others. Merchants from these regions would dock at Tamralipti to trade goods such as spices, textiles, precious stones, and metals.

3. Economic Importance:
The trade activities at Tamralipti greatly contributed to the economic prosperity of the Gupta Empire. The influx of foreign goods and wealth helped stimulate the growth of industries and the development of urban centers. The port also facilitated the expansion of the Gupta Empire's influence and cultural exchanges with neighboring regions.

4. Other Ports:
While Tamralipti was a prominent port, it was not the only port involved in North Indian trade during the Gupta period. Other ports, such as Kalyan, Bharuch, and Cambay, also played significant roles in facilitating trade. Kalyan, located in present-day Maharashtra, was a bustling port city that served as a gateway for maritime trade with the western regions. Bharuch and Cambay, situated in present-day Gujarat, were important ports for both maritime and inland trade, connecting North India with the Arabian Sea and beyond.

In conclusion, Tamralipti was one of the major ports that handled North Indian trade during the Gupta period. Its strategic location and well-established trade routes made it a vital center of commerce, contributing to the economic prosperity and cultural exchanges of the time. However, it is important to note that other ports, such as Kalyan, Bharuch, and Cambay, also played significant roles in facilitating trade during this period.