Download Format of letter for Auto Delivery Out. Cleared and non-cleared deals. NSCCL carries out the clearing and settlement of trades executed on the exchange except Trade for trade-physical segment of capital market.
Existing Customers, Billing, Technical Support: 1-800-COMCAST (1-800-266-2278) 1  Thank you for calling comcast home of xFinity [para continua en espanol marti nueba] for quality or training purposes your call maybe monitored or recorded. Thank you please hold while we process your call.
Customer Service Phone Number. Customer Service Phone Number. If you need to contact customer service and are using a BlackBerry or some other device without a conventional telephone keypad it is extremely difficult to determine the corresponding numbers to 1-800-XFINITY. Please post the real digits as well 1-800-934-6489. Thank you!!