Adtran 4203612L1#TDM | Total Access 612 (T1 TDM) Gateway

Here are the technical specifications for the AdTran Total Access 612 (T1 TDM) Gateway:

1. Dimensions: 8.5 x 6.5 x 1.75 inches
2. Weight: 2.6 pounds
3. Power: 12 VDC, 1.25A
4. Interfaces: 1 x T1 WAN, 1 x 10/100Base-T Ethernet LAN, 1 x RS-232 console
5. Protocols: SIP, MGCP, SCCP, H.323
6. Voice codecs: G.711, G.729a, G.723.1, G.726, T.38 fax relay
7. Voice features: Caller ID, call waiting, call forwarding, 3-way calling, voicemail
8. Network features: DHCP client/server, NAT/PAT, VLAN tagging, QoS
9. Security features: HTTPS, SSH, TLS, SRTP
10. Management: Web GUI, CLI, SNMP, TFTP/FTP firmware upgrade
11. Operating temperature: 0 to 50°C (32 to 122°F)
12. Humidity: 0 to 95% non-condensing

Helpful notes:
1. The AdTran Total Access 612 (T1 TDM) Gateway is a reliable and cost-effective solution for small to medium-sized businesses.
2. With its support for multiple voice codecs and features, it can handle a wide range of VoIP applications.
3. The device's compact size and easy-to-use management interface make it ideal for deployment in remote or branch offices.