SMC Networks 4600-54T-D2-AC-B-US AS4600-54T 48-Port 1G SFP+ with 4x10G SFP+ uplinks, Stock# 4600-54T-D2-AC-B-US Poly IP 450 Trunk Mailbox Yes

Trunk Mailbox Yes

The balanced design works equally well for eyeglass wearers

multi-touch user interface of the VVX 600 phone makes navigation easy and requires minimal training

When springs or lock-open features are desired

Includes: 10 extra blades

SMC Networks 4600-54T-D2-AC-B-US AS4600-54T 48-Port 1G SFP+ with 4x10G SFP+ uplinks, Stock# 4600-54T-D2-AC-B-US Poly IP 450 Trunk Mailbox YesProduct features AS4600 54T 48 Port 1G SFP+ with 4x10G SFP+ uplinks, DCSS Layer 2 software, dual AC PSUs, power to port airflow, N. America Wire Speed Forwarding: L3 Switching Capacity: 336 Gbps MAC Addresses: up to 176K VLAN IDs: 4K Link Aggregation: 8 ports per group 64 groups per switch L3 Hosts: up to 176K L3 Routes IPv4 12K, IPv6 6K Packet Buffer Size: 4 MB shared buffer pool CPU: Dual core 1. 0 GHz P2020 CPU Memory, Flash: 2 GB, 2 GB Management