A full line of T1 products from ADTRAN provides termination options ranging from economical to full-featured. ADTRAN's T1 CSU and single-port DSU/CSUs, many of which are offered in both standalone and rackmount configuratons, offer a T1 termination solution without the cost of additional features. ADTRAN's full-featured single port DSU/CSU, the TSU ESP, provides optional SNMP management and dial backup for an advanced network access solution.
T1 CSU ACE
- Interface T1 DTE equipment to Telco-provided or private T1 facility
- Transparently passes signal format and line coding
- T1 line conditioning and jitter tolerance per ANSI T1.403, T1.102, and AT&T TR 62411
- Supports framed (B8ZS or AMI) or unframed signal formats
- Transmits unframed "all 1s" during signal loss from DTE or T1
network
- Bantam test jacks
- Front panel status LEDs
- Note: 12 VDC powered via AC Wall Adapter (included)
- Desktop or wallmount via keyholes in housing
- New industrial design is rackmountable with HRM-2SA shelf (1200412L1) for up to two units
TSU 120
- Modular, full-featured T1/FT1 DSU/CSU
- Synchronous V.35 DTE interface and DSX-1 PBX port

- Single expansion slot supports up to four additional interfaces
- User-programmable bandwidth allocation per port via front panel, VT100, SLIP management, or T-Watch PRO
- SNMP management (SLIP interface only)
- Two DS0 configuration maps provisioned to switch at predetermined times
- Supported by N-Form