The listing, Zoom Cable Modem Model 5341 has ended.
Purchased this modem a few months ago and never used it. You can truly consider it a new never used.
Specifications
Cable modem service interface F-type female 75 Ω (standard coaxial connector)
Ethernet LAN interface RJ-45 10/100/1000 Mbps Ethernet, with Auto-MDI/MDIX
Status Indicators Power, Downstream link, Upstream link, Ethernet link, Connection Status
Size 6.3 x 4.9 x 1.3 inches (16 x 12.5 x 3.2 cm)
Weight 9.3 ounces (263 grams)
Power adapter Level 4 energy-saving, switching power supply with 12 Volt DC,1.0 Amp output
Operating temperature 32° to 104° F (0° to 40°C)
System Requirements - An available Ethernet port on a Windows, Macintosh, or Linux computer,or an available Ethernet port on a
wired or wireless router.
Approvals FCC part 15B, CE, UL, Cablelabs®
Operating Parameters
Data Rate*
Frequency
Modulation Downstream
Up to 343 Mbps (8 channels)
Up to 43 (single channel)
108 to 1002 MHz (edge to edge)
64 or 256 QAM Upstream
Up to 123 Mbps (4 channels)
Up to 31 Mbps (single channel)
5 to 42 MHz (edge to edge)
QPSK, 8QAM,16QAM, 32QAM,
64QAM, 128QAM
Frequency search channel plan 6 MHz step
Network addressing IPv4 and IPv6
Network protocols IP / TCP / UDP / ARP / ICMP / DHCP / TP / TFTP / SNMP / HTTP
Application protocol SNMP v1/v2/v3
DHCP client
ToD (RF868) ToD support for local and MSO time synchronization
TFTP client TFTP support for cable modem configuration file download
Security DOCSIS 3.0 Security (BPI+, EAE, SSD)
Bandwidth DOCSIS 2.0
TDMA: 200, 400, 800, 1600, 3200, 6400 KHz
S-CDMA: 1600, 3200, 6400 KHz
DOCSIS 3.0
TDMA: 1600, 3200, 6400 KHz
S-CDMA: 1600, 3200, 6400 KHz
Operating paramaters
Channel Bonding:
Operating Level Range Downstream
Up to 8 channels
-15 to +15 dBmV Upstream
Up to 4 channels
A-TDMA: +8 to +57 dBmV (32QAM, 64QAM)
+8 to 58 dBmV (8QAM, 16QAM)
+8 to 61 dBmV (QPSK)
S-CDMA: +8 to +56 dBmV (all modulations)